Why Trump is suddenly talking up Biden after months of slamming his cognitive capacity

After months lampooning President Joe Biden as a cognitively impaired “brain-dead zombie” who can’t finish a sentence or navigate off a stage, former President Donald Trump and his campaign are changing their tune days ahead of the critical debate of the election.

The commander in chief has suddenly morphed into a “worthy debater,” someone of considerable ability and a veteran political performer who is not to be underestimated, according to Trump and his lieutenants.