Donald Trump spent two hours overnight posting smears and denials against author E. Jean Carroll ahead of his possible testimony in a defamation trial. The second defamation trial involving Carroll will resume Thursday following a three-day delay due to a juror’s illness, and panelists on MSNBC’s “Morning Joe” noted that Trump had made 37 late-night posts about Carroll before he possibly takes the stand. “Trump and his attorneys claim he wants to testify in his own defense, but it is unclear if he actually will take the stand,” said co-host Mika Brzezinbski. “The trial had been postponed since…