From salon:
President Trump is rewarding senators that support him on impeachment with bundles of campaign cash, drawing accusations of political bribery.
…snip…
On Wednesday, Trump’s campaign issued a fundraising appeal to supporters to donate funds that would be equally distributed among Sens. Cory Gardner, R-Colo., Joni Ernst, R-Iowa, and Thom Tillis, R-N.C., all of whom are supporting the resolution [to condemn the House impeachment inquiry] and face tough re-election battles in 2020.