President Trump’s threat to pursue legal action against Congresswoman Liz Cheney, “is escalating,” the Hill reports, as he suggests the former representative of Wyoming “should be prosecuted for her work” on the January 6 committee. Count us out. We have published our share of editorials excoriating the J6 committee, but it’s hard to see how Ms. Cheney can be brought to book, given the Constitution’s “Speech or Debate” clause.