On Sunday, there will be 100 days left in the race for the White House

Our Susan Page picks the five things to watch during the final leg.

First up: the Olympics. Michelle Obama is set to lead the U.S. delegation at the opening ceremony Friday and Mitt Romney, who led U.S. efforts during the 2002 Salt Lake City Olympics, will be there, too.

More: http://usat.ly/OKsfK4