Republicans decided Mitt Romney officially became the main rival of Obama's election

Mitt Romney's wife, Ann, did her best to show the "human side" of his wife, who has never been famous charisma.

Mitt Romney became the only Republican candidate in the presidential election in the U.S.. His nomination was at the Republican Convention in Florida. Now the race in the United States has entered a decisive phase. Romney and the current president, Barack Obama is now officially rivals, which is waiting for a difficult battle for voters before the presidential election on November 6.