Mitch McConnell can change the rules of the Senate.
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A growing number of House GOP conservatives are pressuring Senate Majority Leader Mitch McConnell (R-Ky.) on Thursday to invoke the “nuclear option” and change the chamber’s rules to pass a bill defunding President Obama’s executive actions on immigration.

Reps. Raúl Labrador (R-Idaho) and Tim Huelskamp (R-Kan.) said McConnell should change Senate rules, so the House-passed Department of Homeland Security (DHS) funding bill, which includes language to revoke Obama’s immigration-related actions, can bypass a Democratic filibuster in the upper chamber.