Obama Protection 43

US first lady Michelle Obama steps out of a vehicle, prior to boarding her plane, in Gaborone, Botswana, at the end of her week long trip to Africa, Sunday, June 26, 2011. The first lady's plane left Botswana Sunday morning. She was due to arrive at the White House early Monday. Mrs. Obama went to South Africa and Botswana to foster good will between the U.S. and Africa. She also promoted youth leadership, education and HIV/AIDS awareness. She ended the visit with a safari and overnight stay in a South African game reserve. AP

US President Barack Obama walks up the steps of Air Force One prior to departure from John F. Kennedy Airport in New York, June 23, 2011. Obama traveled to New York for Democratic National Committee fundraisers. Getty

Members of the New York Police Department (NYPD) stand watch from a balcony overlooking the street prior to a speech by US President Barack Obama during a special fundraising performance of the Broadway musical 'Sister Act' on behalf of the Democratic National Committee at the Broadway Theatre in New York, June 23, 2011. Getty

President Barack Obama greet well wishers after arriving at JFK International Airport in New York Thursday, June 23, 2011. (AP Photo/David Karp)

President Barack Obama holds a baby upon his arrival at Fort Drum, N.Y.,Thursday, June 23, 2011, prior to speaking to the troops. (AP Photo/Steve Jacobs)

U.S. first lady Michelle Obama embraces an audience member after she speaks at Regina Mundi Church and addresses the Young African Women Leaders Forum, in a Soweto township, Johannesburg, South Africa, Wednesday, June 22, 2011. AP

President Barack Obama, right, waves to the crowd as he follows his daughter Malia into the car after leaving the Thomas Sweet Ice Cream Shop in the Georgetown neighborhood of Washington, on Father's Day, Sunday, June 19, 2011. AP

President Barack Obama shakes hands after speaking in an airport hanger at Muniz Air National Guard Base, Tuesday, June 14, 2011, in San Juan, Puerto Rico. (AP Photo/Carolyn Kaster)

Secret Service agents stand by as Air Force One taxis after landing with President Barack Obama aboard, at Muniz Air National Guard Base, San Juan, Puerto Rico, Tuesday June 14, 2011. Obama's visit to Puerto Rico marks the first by a sitting U.S. President since John F. Kennedy. (AP Photo/Ricardo Arduengo)

[Missile Infrared Countermeasure (IRCM) at upper left.] President Barack Obama boards Air Force One at Miami International Airport, Tuesday, June 14, 2011, in Miami, en route to Puerto Rico. (AP Photo/Carolyn Kaster)

President Barack Obama waves as he arrives to speak at Northern Virginia Community College Alexandria, Va., Campus, Wednesday, June 8, 2011, to talk about the need to prepare the workforce to compete for manufacturing jobs across the country. (AP Photo/Carolyn Kaster)

President Barack Obama greets residents across the street after making an unannounced visit to Fred's Pro Hardware in Toledo, Ohio, Friday, June 3, 2011. (Charles Dharapak)

An unidentified boy doesn't let go of President Barack Obama after he greeted residents across the street from Fred's Pro Hardware in Toledo, Ohio, Friday, June 3, 2011. (Charles Dharapak)

US President Barack Obama walks on the tarmac while changing Air Force One Boeing 757 to 747 at Orly airport near Paris on May 27, 2011 en route to Warsaw, Poland. Obama left France today after attending the G8 summit in Deauville. Getty

President Barack Obama walks to a dinner hosted by French President Nicolas Sarkozy, and his wife Carla Bruni-Sarkozy, at the G8 summit in Deauville, France, Thursday, May 26, 2011. (Charles Dharapak)

President Barack Obama and First Lady Michelle Obama arrive in Moneygall, Ireland, May 23, 2011. (Official White House Photo by Pete Souza)