So When a Democrat Congressman in New Jersey Switches Parties …

https://thehill.com/homenews/house/474587-anti-impeachment-democrat-poised-to-switch-parties-reports

Does that mean a Democrat who won a seat in 2018 in a red state in a district that Donald Trump won by thirty points  may be a little nervous about voting for his impeachment.  I guess they have to choose between pissing off Pelosi or being booted out of office by your constituents.  Looking at those choices, changing parties looks like the winning move.