People age differently, I know 80 and even 90 year olds that are in better physical and mental shape than some 65 year olds.We need age restrictions on public offices held at the national level.
If they want to put everyone on social security in their 60's they should not be allowed to work either.
There are too many debilitating illnesses that can impact cognitive abilities as you get into those ages.
Term limits
Age limits
Balanced Budget amendment
78 is TOO FUCKING OLD. Just look at Joe