MSNBC legal analyst Glenn Kirschner on Monday pushed corporate media to ramp up its negative coverage of former President Donald Trump while not “ginning up” reasons to criticize Vice President Kamala Harris. President Joe Biden pulled out from the presidential race on Sunday and endorsed Harris to take his place atop the Democratic ticket. Kirschner, on his YouTube channel, urged the media to prioritize critical coverage of Trump while treating Harris better than it treated Biden following his disastrous June debate. “Let’s hope the media focuses like a laser beam on Donald Trump’s age and co…