Deep inside a long, detailed Wall Street Journal report about President Trump’s foreign policy advisers is an explosive nugget: “Mr. Trump, after the strike, told associates he was under pressure to deal with Gen. Soleimani from GOP senators he views as important supporters in his coming impeachment trial in the Senate, associates said.”

This would not mean Trump ordered the strike entirely, or even primarily, in order to placate Senate Republicans. But it does constitute an admission that domestic political considerations influenced his decision. That would, of course, constitute a grave dereliction of duty. Trump is so cynical he wouldn’t even recognize that making foreign policy decisions influenced by impeachment is the kind of thing he shouldn’t say out loud. Of course, using his foreign policy authority for domestic political gain is the offense Trump is being impeached for. It would be characteristically Trumpian to compound the offense as part of his efforts to avoid accountability for it.

What kind of pressure could Trump have in mind? It seems highly doubtful that he is worried 20 Republican senators would vote to remove him from office. He could be concerned that one or two of them would defect, denying him the chance to present impeachment as totally partisan (as he did following the House vote.) More plausibly, Trump might be worried a handful of Republicans would join Democrats to allow testimony from witnesses, like John Bolton, Trump has managed to block.