Vulnerable GOP senator breaks with Trump on 2 key issues as Vance makes stop without her

Sen. Susan Collins of Maine, a moderate Republican seeking re-election in a blue-leaning state, is not joining Vice President JD Vance on Monday as he stops in her home state of Maine.

Collins, who at times has opposed President Donald Trump's legislative priorities, is a top target for Democrats this year as she runs in a midterm race that's among roughly a dozen that will determine if the GOP holds onto its slim Senate majority.

Vance's stop in Maine comes as Collins opposes Trump's...