On FOX Across America with Jimmy Failla, Fox News Political Analyst Gianno Caldwell discusses why President Obama's endorsement might not help his campaign as much as people think.

"They think that Barack Obama's endorsement is a golden ticket. It is not a golden ticket. Hillary Clinton had Barack Obama's endorsement, and he worked his heart out for her. There's been other members of Congress, governors, U.S. senators or folks who were running for those offices, candidates for those particular offices have had Barack Obama's endorsement. It has not worked out. Barack Obama is the greatest candidate for Barack Obama not to endorse someone and they actually win."