DAVID MARCUS: Sorry Kamala, voters aren't buying your Trump Hail Mary

Kamala Harris might not like Catholic charity dinners, but she knows how to throw a Hail Mary, and her latest, that Donald Trump is exhausted or senile is landing incomplete with a thud among voters.

It has been about a week now that Harris’ campaign, which basically everyone has finally admitted is badly losing steam, started claiming Trump is in mental decline, and it's no accident that it coincided with the moment when Democrats started outright panicking over her chances.

During most of that week...