Jack & Jill Politics

President Barack Obama with wife Michelle Obama, and daughters Malia Obama, 11, and Sasha Obama, 8, walk to Air Force One at Andrews Air Force Base, Md., Friday, Aug. 14, 2009.
——-AP Photo/Alex Brandon

The presidential motorcade, with President Barack Obama and family, drives through Yellowstone National Park, Wy.. Saturday, Aug. 15, 2009.
——-AP Photo/Alex Brandon

President Barack Obama, his wife Michelle Obama, and daughters Malia Obama, 11, right, and Sasha Obama, 8, tour the Old Faithful geyser in Yellowstone National Park, Wy.. Saturday, Aug. 15, 2009.
——AP Photo/Alex Brandon

U.S. President Barack Obama, and his family visit the Old Faithful Geyser in Yellowstone National Park in Wyoming, August 15, 2009. ——-REUTERS/Larry Downing

Michelle Obama, and daughters Sasha Obama, 8, and Malia Obama, 11, left, tour the Old Faithful geyser in Yellowstone National Park, Wy.. Saturday, Aug. 15, 2009.
——AP Photo/Alex Brandon

Michelle Obama, and daughter Sasha Obama tour the Old Faithful geyser in Yellowstone National Park, Wy., Saturday, Aug. 15, 2009.
———-AP Photo/Alex Brandon

President Barack Obama, with daughters Sasha Obama, 8, left, and Malia Obama, 11, try to decide on what type of ice cream to get at the Old Faithful General Store in Yellowstone National Park, Wy.. Saturday, Aug. 15, 2009.
——–AP Photo/Alex Brandon

President Barack Obama, his daughter Sasha Obama, 8, wife Michelle Obama, and daughter Malia Obama, 11, far left, walk to board Air Force One at West Yellowstone Airport at Yellowstone National Park, Wy. Saturday, Aug. 15, 2009.
——-AP Photo/Alex Brandon

President Barack Obama and his daughter Malia Obama, 11, walk off Air Force One at Phoenix Sky Harbor International Airport in Phoenix, Saturday, Aug. 15, 2009.
—–AP Photo/Rick Scuteri

President Barack Obama, his wife Michelle Obama, and their daughters Malia Obama, 11, and Sasha Obama, 8, walk off Air Force One at Phoenix Sky Harbor International Airport in Phoenix, Saturday, Aug. 15, 2009.
——AP Photo/Rick Scuteri

U.S. President Barack Obama, First Lady Michelle Obama, their two children Malia (L) and Sasha, step off Air Force One after arriving at Sky Harbor Airport in Phoenix August 15, 2009.
——REUTERS/Larry Downing

President Barack Obama arrives with his daughter Sasha Obama, 8, Sunday, Aug. 16, 2009 at Sky Harbor International Airport in Phoenix. The Obama’s were returning from a trip to the Grand Canyon.
———AP Photo/Matt York

First Lady Michelle Obama walks down the stairs of Air Force One with her daughter Malia Obama, 11, Sunday, Aug. 16, 2009 at Sky Harbor International Airport in Phoenix. The Obama’s were returning from a trip to the Grand Canyon.
————AP Photo/Matt York

First Lady Michelle Obama and daughter Malia Obama, walk off Air Force One at Grand Canyon National Park Airport in Tusayan, Ariz., Sunday, Aug. 16, 2009.
————AP Photo/Dana Felthauser

First Lady Michelle Obama arrives Sunday, Aug. 16, 2009, at Sky Harbor International Airport in Phoenix. The Obama’s were en route to the Grand Canyon for a day trip.
———AP Photo/Matt York

President Barack Obama with his wife Michelle Obama, and daughters Malia Obama, 11, Sasha Obama, 8, tour the Grand Canyon in Grand Canyon National Park, Ariz., Sunday, Aug. 16, 2009.
—————–AP Photo/Alex Brandon

WASHINGTON – AUGUST 17: U.S. President Barack Obama (L) returns to the White House with his family including (L-R) daughter Sasha, U.S. First Lady Michelle Obama, and daughter Malia August 17, 2009 in Washington, DC. The family spent the last 3 days out of town, including a visit to the Grand Canyon National Park.
————Photo by Win McNamee/Getty Images

WASHINGTON – AUGUST 17: U.S. President Barack Obama (L) returns to the White House with his family including (L-R) daughters Sasha, Malia and U.S. First Lady Michelle Obama August 17, 2009 in Washington, DC. Malia ran to the door to greet the family’s dog, Bo. The First Family toured the Grand Canyon National Park over the weekend.
———–Win McNamee/Getty Images