Nicki Minaj has no apologies for loving President Trump ... but don't expect her to turn her next tour into a political rally.

Blake Garrett -- best known for his role in "How to Eat Fried Worms" -- died from a fentanyl overdose ... TMZ has learned.

Reverend Jesse Jackson's son is pissed at Barack Obama and Joe Biden, slamming the former presidents for using the civil rights leader's memorial service to throw jabs at current President…