Graham Platner is out. Troy Jackson is in. The politics haven’t changed.

Susan Collins.

“He’s just not going to win, and he’s going to leave us with another six years of income tax cuts for billionaires and no health insurance,” Jackson said.

Jackson’s nomination is expected to be finalized at the July 25 convention, where he will face Collins in a race that could help determine control of the Senate.

“In November, Mainers continue reading …