WASHINGTON, DC - JULY 16: U.S. President Barack Obama laughs with first lady Michelle Obama as they appear on the 'Kiss Cam' as the US Senior Men's National Team and Brazil play during a pre-Olympic exhibition basketball game at the Verizon Center on July 16, 2012 in Washington, DC. (Photo by Leslie E. Kossoff-Pool/Getty Images)

President Barack Obama kisses the head of first lady Michelle Obama after kissing her for 'Kiss Cam' while attending the Olympic men's exhibition basketball game between Team USA and Brazil, Monday, July 16, 2012, in Washington. Team USA won 80-69. (AP Photo/Alex Brandon)

President Barack Obama, right, kisses first lady Michelle Obama for the 'Kiss Cam' while attending the Olympic men's exhibition basketball game between Team USA and Brazil, Monday, July 16, 2012, in Washington. Team USA won 80-69. (AP Photo/Alex Brandon)

President Barack Obama kisses the head of first lady Michelle Obama, left, after kissing her for "Kiss Cam" in the second half while attending the Olympic men's exhibition basketball game between Team USA and Brazil, Monday, July 16, 2012, in Washington. Team USA won 80-69. (AP Photo/Alex Brandon)

President Barack Obama, left, and first lady Michelle Obama, look up at themselves on the large in-house video screen as they appear on "Kiss Cam', while watching the first half of Team USA and Brazil in an Olympic men's exhibition basketball game, Monday, July 16, 2012, in Washington. Team USA won 80-69. (AP Photo/Alex Brandon)

President Barack Obama and first lady Michelle Obama are seen on the in-house television monitors during the ''Kiss Cam" segment as they attend the U.S. men’s Olympic basketball exhibition game between Team USA and Brazil in Washington, Monday, July 16, 2012. (AP Photo/Pablo Martinez Monsivais)

President Barack Obama and first lady Michelle Obama are seen on the in-house television monitors during the "Kiss Cam" segment as they attend the U.S. men’s Olympic basketball exhibition game between Team USA and Brazil in Washington, Monday, July 16, 2012. (AP Photo/Pablo Martinez Monsivais)

This photo combination shows a sequence of President Barack Obama kissing first lady Michelle Obama while being shown on the large in-house video screen for the "Kiss Cam," as they watch the second half of an Olympic men's exhibition basketball game between Team USA and Brazil, Monday, July 16, 2012, in Washington. Team USA won 80-69. (AP Photos/Alex Brandon)

President Barack Obama and first lady Michelle Obama, look up at themselves on the large in-house video screen for the "Kiss Cam", while watching the first half of Team USA and Brazil in an Olympic men's exhibition basketball game Monday, July 16, 2012, in Washington. Team USA won 80-69. (AP Photo/Alex Brandon)

President Barack Obama, left, leans in to kiss first lady Michelle Obama for 'Kiss Cam' while attending Team USA and Brazil in an Olympic exhibition basketball game, Monday, July 16, 2012, in Washington. USA won 80-69. (AP Photo/Alex Brandon)

President Barack Obama and first lady Michelle Obama are seen on the in-house television monitors during the 'Kiss Cam' segment as they attend the U.S. men’s Olympic basketball exhibition game between Team USA and Brazil in Washington, Monday, July 16, 2012. (AP Photo/Pablo Martinez Monsivais)

WASHINGTON, DC - JULY 16: U.S. President Barack Obama kisses first lady Michelle Obama as they appear on the 'Kiss Cam' as the US Senior Men's National Team and Brazil play during a pre-Olympic exhibition basketball game at the Verizon Center on July 16, 2012 in Washington, DC. (Photo by Leslie E. Kossoff-Pool/Getty Images)

WASHINGTON, DC - JULY 16: U.S. President Barack Obama kisses first lady Michelle Obama as they appear on the 'Kiss Cam' as the US Senior Men's National Team and Brazil play during a pre-Olympic exhibition basketball game at the Verizon Center on July 16, 2012 in Washington, DC. (Photo by Leslie E. Kossoff-Pool/Getty Images)

WASHINGTON, DC - JULY 16: U.S. President Barack Obama kisses first lady Michelle Obama as they appear on the 'Kiss Cam' as the US Senior Men's National Team and Brazil play during a pre-Olympic exhibition basketball game at the Verizon Center on July 16, 2012 in Washington, DC. (Photo by Leslie E. Kossoff-Pool/Getty Images)

WASHINGTON, DC - JULY 16: U.S. President Barack Obama kisses first lady Michelle Obama as they appear on the 'Kiss Cam' as the US Senior Men's National Team and Brazil play during a pre-Olympic exhibition basketball game at the Verizon Center on July 16, 2012 in Washington, DC. (Photo by Leslie E. Kossoff-Pool/Getty Images)

WASHINGTON, DC - JULY 16: U.S. President Barack Obama kisses first lady Michelle Obama as they appear on the 'Kiss Cam' as the US Senior Men's National Team and Brazil play during a pre-Olympic exhibition basketball game at the Verizon Center on July 16, 2012 in Washington, DC. (Photo by Leslie E. Kossoff-Pool/Getty Images)

WASHINGTON, DC - JULY 16: U.S. President Barack Obama kisses first lady Michelle Obama as they appear on the 'Kiss Cam' as the US Senior Men's National Team and Brazil play during a pre-Olympic exhibition basketball game at the Verizon Center on July 16, 2012 in Washington, DC. (Photo by Leslie E. Kossoff-Pool/Getty Images)

WASHINGTON, DC - JULY 16: U.S. President Barack Obama hugs first lady Michelle Obama as they appear on the 'Kiss Cam' as the US Senior Men's National Team and Brazil play during a pre-Olympic exhibition basketball game at the Verizon Center on July 16, 2012 in Washington, DC. (Photo by Leslie E. Kossoff-Pool/Getty Images)

WASHINGTON, DC - JULY 16: U.S. President Barack Obama laughs with first lady Michelle Obama as they appear on the 'Kiss Cam' as the US Senior Men's National Team and Brazil play during a pre-Olympic exhibition basketball game at the Verizon Center on July 16, 2012 in Washington, DC. (Photo by Leslie E. Kossoff-Pool/Getty Images)

WASHINGTON, DC - JULY 16: U.S. President Barack Obama hugs first lady Michelle Obama as they appear on the 'Kiss Cam' as the US Senior Men's National Team and Brazil play during a pre-Olympic exhibition basketball game at the Verizon Center on July 16, 2012 in Washington, DC. (Photo by Leslie E. Kossoff-Pool/Getty Images)

WASHINGTON, DC - JULY 16: U.S. President Barack Obama laughs with first lady Michelle Obama as they appear on the 'Kiss Cam' as the US Senior Men's National Team and Brazil play during a pre-Olympic exhibition basketball game at the Verizon Center on July 16, 2012 in Washington, DC. (Photo by Leslie E. Kossoff-Pool/Getty Images)