I'm closer to it than many of you perhaps (no idea, just a guess) but I'd be in favor of 70 as a cutoff. Can't run for election if you'll be 70 when taking office. Maybe I could be convinced to go 75, but I know some 75-year-olds and being charitable, they aren't as sharp as they were. Unfair to some but we need to ditch the ones that can't function, especially those that cement themselves into Congress and can't be pried out with a crowbar. Term limits there would be nice as well.