Decisions by the House Republican leadership to kill a promising border bill and devote their time to pursuing impeachment proceedings that polling shows are opposed by the majority of Americans will come back to haunt them when voters go to the polls in November, a columinst warned Thursday. The Washington Post’s Jennifer Rubin maintains that party members are not heeding the warnings of Rep. Chip Roy (R-TX), who effusively made a point of saying he has nothing to campaign on to prove to constituents that he has been doing his job. Calling what House Republicans are engaging as “performative …