 uh you know everybody ages a little bit a little bit at a different uh pace so we're talking three out of four americans say he's too old that's up from 65 percent at the beginning of june four weeks ago and former president trump uh 50 half of the electorate believes he does have the mental capacity to be president well just under half don't so but here's the key indicator for biden back in february 63 percent said he shouldn't be running for another term that