More 4th of July pics.
Democratic presidential candidate, Sen. Barack Obama, right, and his wife Michelle, center, arrive with their two daughters, Malia, left, and Sasha to watch a Fourth of July parade in Butte, Mont., Friday, July 4, 2008. (AP Photo/Jae C. Hong)
Democratic presidential candidate, Sen. Barack Obama and his wife Michelle, left, cheer as they watch an Independence Day parade in Butte, Mont., Friday, July 4, 2008.
(AP Photo/Jae C. Hong)
Michelle Obama, from left, her daughter Sasha, Democratic presidential candidate, Sen. Barack Obama, Malia, Obama's half sister Maya Ng, Maya's husband Konrad Ng, and their daughter Suhalia watch an Independence Day parade in Butte, Mont., Friday, July 4, 2008. (AP Photo/Jae C. Hong)
Democratic presidential candidate, Sen. Barack Obama, right, gives a thumb up as he watches an Independence Day parade with his wife Michelle, and their daughter Sasha, in Butte, Mont., Friday, July 4, 2008. (AP Photo/Jae C. Hong
Democratic presidential candidate, Sen. Barack Obama greets supporters after speaking at an Independence Day picnic in Butte, Mont., Friday, July 4, 2008.
(AP Photo/Jae C. Hong)
Democratic presidential candidate, Sen. Barack Obama, left, and his wife Michelle, center, greet supporters at an Independence Day picnic in Butte, Mont., Friday, July 4, 2008.
(AP Photo/Jae C. Hong)