Anna Tunnicliffe, Debbie Capozzi and Molly Vandermoer had an interesting idea: Wouldn't it be amazing to try to win gold at the 2012 Olympics by sailing as a team? The American sailors, friends since college, are one step away.
Sweden, France, Japan and the U.S. have survived four tough games. How much is left their tanks? Here are five storylines to watch in Wednesday's semifinals.