Sen. Bernie Sanders says former Vice President Joe Biden has a long history of supporting cuts to Social Security. Biden says the opposite is true. We sort through some of the competing claims.
Sen. Bernie Sanders has said “scientists tell us” that it’s possible to go carbon neutral without relying on nuclear power. Fellow Democratic presidential candidate Sen. Cory Booker, who backs the use of some nuclear energy, has said the data is on his side. Who’s right? Both have a point, but neither is telling the full story.