Former President Donald Trump slammed President Joe Biden’s Monday night speech at the Democratic National Convention, saying Biden appeared “angry” and spoke “lies.”Trump made the comments alongside a short clip he posted of Biden’s address on Truth Social on Tuesday, highlighting a segment where the president had trouble saying the word “electoral.” Biden, 81, didn’t take the DNC stage until after 11:00 p.m. ET after the night’s events went longer than organizers anticipated. Throughout the speech, Bi …