Obama Protection 30

US President Barack Obama and First Lady Michelle Obama make their way into the upper campus of Sidwell Friends School on June 3, 2010 to attend an event for their daughter Sasha. Getty

President Barack Obama, right, uses his BlackBerry as he and first lady Michelle Obama walk out of Sidwell Friends school, in Bethesda, Md. , Thursday, June 3, 2010, where their daughter Sasha attends. AP

U.S. Secret Service personnel are seen riding in a sports utility vehicle as the presidential motorcade carrying President Barack Obama and first lady Michelle Obama travels up Wisconsin Avenue through traffic in northwest Washington, Thursday, June 3, 2010, towards the Sidwell Friends school where their daughter Sasha attends in Bethesda, Md. AP

President Barack Obama and first lady Michelle Obama walk at Sidwell Friends school, in Bethesda, Md. , Thursday, June 3, 2010, where their daughter Sasha attends. AP

President Barack Obama heads backstage after he spoke about the economy, Wednesday, June 2, 2010, at Carnegie Mellon University in Pittsburgh. AP [President's remarks.]

U.S. Secret Service agents stand watch as President Barack Obama greets audience members after speaking about the economy, Wednesday, June 2, 2010, at Carnegie Mellon University in Pittsburgh. AP

President Barack Obama greets the crowd at Carnegie Mellon University June 2, 2010 in Pittsburgh, Pennsylvania. Obama discussed the state of the US economy before area business leaders and community members. Getty

President Barack Obama speaks about the economy, Wednesday, June 2, 2010, at Carnegie Mellon University in Pittsburgh. AP

U.S. President Barack Obama speaks at Carnegie Mellon University June 2, 2010 in Pittsburgh, Pennsylvania. Obama discussed the state of the US economy before area business leaders and community members. Getty

US President Barack Obama speaks on the economy June 2, 2010 at Carnegie Mellon University in Pittsburgh, Pennsylvania. President Obama on Wednesday vowed to make a new bid to push energy legislation through Congress, saying the US oil 'catastrophe' showed America could no longer be hostage to fossil fuels. Getty

President Barack Obama speaks at Carnegie Mellon University June 2, 2010 in Pittsburgh, Pennsylvania. Obama discussed the state of the US economy before area business leaders and community members. Getty

US President Barack Obama arrives to speak on the economy June 2, 2010 at Carnegie Mellon University in Pittsburgh, Pennsylvania. President Obama sought Wednesday to briefly divert attention from US oil disaster to his efforts to rescue the economy, predicting a report showing 'strong' jobs growth in May. Obama said, a regenerating city that was hit by the decline of the steel industry, that solving the crisis in the Gulf of Mexico was the 'top priority' of his administration. Getty

A US Secret Service agent fights with the wind caused by Marine One in the background with US President Barack Obama on board as it takes of on the South Lawn of the White House in Washington, DC on June 2, 2010.

US President Barack walks to Oval Office at the White House on May 31, 2010 upon his return from Chicago. Obama told Israeli Prime Minister Benjamin Netanyahu it was important to find out 'all the facts' of Monday's deadly flotilla raid as soon as possible, the White House said. The two leaders spoke by telephone Monday as Netanyahu cancelled his visit to Washington, due on Tuesday, to return to Israel to deal with the crisis after an assault by Israeli forces on a Gaza-bound flotilla left at least nine dead. Getty

President Barack Obama walks off stage in the rain after urging the crowd to go to their cars, Monday, June 31, 2010, during a Memorial Day ceremony at Abraham Lincoln National Cemetery in Elwood, Ill. , Monday, May 31, 2010. AP

US President Barack Obama (2nd R) walks back to a tent after asking the crowd to seek shelter as the weather turns while participating in a Memorial Day Ceremony at Abraham Lincoln National Cemetary in Elwood, Illinios, May 31, 2010. Getty

Members of the Secret Service and the Air Force pull a stair truck away from Air Force One after one of the truck's tires popped at Louis Armstrong International Airport in Kenner, La. , Friday, May 28, 2010. President Barack Obama was already aboard the plane. Obama made his second trip to Louisiana since last month's explosion of the Deepwater Horizon oil rig, which caused a massive oil spill in the Gulf of Mexico. AP

US President Barack Obama (L) waves as he leaves the Chicago area Fisher House, where he met with families of veterans and service members currently residing at the facility which houses them for the Hines VA Hospital, in Hines, Illinois, after participating in a Memorial Day Ceremony at Abraham Lincoln National Cemetery May 31, 2010. Getty

U.S. President Barack Obama tours the beach at Port Fourchon with Parish President Charlotte Randolph May 28, 2010 in Port Fourchon, Louisiana. The oil spill resulting from the Deepwater Horizon disaster now officially ranks as the worst in U.S. history. Getty [Secret Service behind Obama with telltale shirttail out to cover weapon.]

Florida Gov. Charlie Crist, R-Fla. , left, and Grand Isle, La. , Mayor David Camardelle, second from right, walk with President Barack Obama after the president made a statement on the Gulf Coast oil spill, Friday, May 28, 2010, in Grand Isle, La. AP [Secret Service 2nd from left with telltale shirttail out to cover weapon.]

President Barack Obama is briefed by National Incident Commander Admiral Thad Allen, as Assistant to the President for Energy and Climate Change Carol Browner listens aboard Marine One en route Port Fourchon, Louisiana, May 28, 2010 (Official White House photo by Pete Souza)

From left: Marian Robinson, the mother of First Lady Michelle Obama (2nd L), US President Barack Obama (C), and his daughters Sasha (2nd R) and Malia (R) make their way to board Marine One May 27, 2010 on the South Lawn of the White House in Washington, DC. Obama and his family were heading to Chicago to spend the Memorial Day weekend. Getty

Malia Obama walks ahead of President Barack Obama, first lady Michelle Obama, and Sasha Obama as they walk out of the White House in Washington as they travel to Chicago for the Memorial Day Weekend, Thursday, May 27, 2010. AP

on Air Force One after taking off from Andrews Air Force Base, Md. , on Thursday, May 27, 2010. AP

President Barack Obama greets supporters prior to boarding Air Force One at San Francisco International Airport in San Francisco, Wednesday, May 26, 2010. AP

President Barack Obama meets with construction workers building a new Solyndra solar panel factory May 26, 2010 in Fremont, California. President Obama toured Solyndra Inc. , a growing solar power equipment facility that is adding jobs as they expand their operation. Getty

President Barack Obama shakes hands with members of the California Highway Patrol prior to boarding Air Force One in San Francisco, Wednesday, May 26, 2010. AP

President Barack Obama waves before boarding Air Force One at San Francisco International Airport in San Francisco, Wednesday, May 26, 2010. AP

President Barack Obama salutes while getting off Marine Once and before boarding Air Force One at San Francisco International Airport in San Francisco, Wednesday, May 26, 2010. AP

US President Barack Obama chats with San Francisco Mayor Gavin Newsom after stepping off Air Force One May 25, 2010 upon arrival at San Francisco International Airport in San Francisco. Obama is in San Francisco to attend fundraisers for Senator Barbara Boxer and the Democratic Senatorial Campaign Committee. Getty

US First Lady Michelle Obama kicks off the South Lawn Series by exercising with local school children at the White House to promote physical activity and engage children from the DC community in support of her Let?s Move campaign on May 25, 2010 in Washington. Getty

President Barack Obama waves prior to boarding Air Force One at Andrews Air Force Base, Md. , Tuesday, May 25, 2010. President Obama headed to California for a fundraiser for Sen. Barbara Boxer, and tour a a solar panel manufacturing facility. AP

US President Barack Obama greets attendees after speaking at a fundraiser for Senator Barbara Boxer and the Democratic Senatorial Campaign Committee May 25, 2010 at the Fairmont Hotel in San Francisco. Getty

U.S. President Barack Obama's motorcade of arrives at the Capitol May 25, 2010 in Washington, DC. Obama was on the Hill for a meeting with Senate Republicans. Getty

President Barack Obama returns to the White House in Washington, Tuesday, May 25, 2010, after a trip to Capitol Hill to meet with the Senate Republican Caucus. AP

U.S. President Barack Obama walks out from behind a curtain to deliver the commencement speech during graduation ceremonies at the United States Military Academy at West Point on May 22, 2010 in West Point, New York. This year there are 1002 graduates, approximately 76 percent of all the cadets who entered the elite military academy four years ago. Getty

President Barack Obama walks to board Air Force One as he departs Andrews Air Force Base, Md. , Saturday, May 22, 2010, en route to West Point, N.Y. , to address the graduating class of cadets at the U.S. Military Academy. AP

President Barack Obama arrives at Andrews Air Force Base in Maryland, Saturday, May 22, 2010, en route to West Point, N.Y. , to address the graduating class of cadets at the U.S. Military Academy. AP

President Barack Obama exits his limousine to board Air Force One as he departs Andrews Air Force Base, Md. , Saturday, May 22, 2010, en route to West Point, N.Y. , to address the graduating class of cadets at the U.S. Military Academy. AP

President Barack Obama enters his limo to go to Andrews Air Force Base at the White House May 22, 2010 in Washington, DC. Obama is traveling to West Point, NY to deliver the commencement to address to the graduates of the U.S. Military Academy. Getty

President Barack Obama meets military personnel, family members and guests May 22, 2010, at Stewart Air National Guard Base, N.Y., before taking a short flight aboard Marine One to attend graduation at the U.S. Military Academy. (U.S. Air Force photo by Tech. Sgt. Michael O?Halloran/Released)

President Barack Obama waves as he approaches a crowd May 22, 2010, at Stewart Air National Guard Base, New York. President Obama met with military personnel, family members and guests before boarding Marine One to attend a graduation ceremony at West Point. (U.S. Air Force photo by Tech. Sgt. Michael OHalloran/Released)

U.S. Air Force Col. Matthew Godfrey, center left, commander of the 105th Operations Group, greets President Barack Obama, center right, May 22, 2010, at Stewart Air National Guard Base, N.Y. Obama was accompanied by Secretary of Veterans Affairs Eric Ken Shinseki, second from right. (U.S. Air Force photo by Tech. Sgt. Michael OHalloran/Released)