Former South Carolina Governor Nikki Haley has suggested a "cognitive test" is needed for President Joe Biden and others in government leadership positions who are older in order to restore the faith of voters. In a Thursday interview with conservative news network Christian Broadcasting Network (CBN) host David Brody, Haley specifically named Biden, who is also the oldest president in U.S. history. He turned 78 two months before he was sworn into office. Haley said, "[President Biden] keeps giving signals that he's not with it. She went on to add, "Whether it's the House, whether it's the Senate, whether it's Vice President, whether it's President, you should have some sort of cognitive test...We've got a lot of people in leadership positions that are old.