Psychologist and author Mary L. Trump — an outspoken critic of her uncle, former President Donald Trump — took to social media Tuesday night to rebuke what “Daily Show” host Jon Stewart had to say about this year’s presidential race. Stewart made his return to the program Monday, hosting for the first time since 2015, and took the opportunity to express what he thought was a fair comparison between the presumptive 2024 nominees. “These two candidates, they are both similarly challenged. And it is not crazy to think that the oldest people in the history of the country to ever run for president …