Even Republicans in Congress, even Devin Nunes, don’t like it when Trump tells libelous lies on Twitter and then puts it all on Congress to deal with.

Late Monday, a spokesman for House Intelligence Committee Chairman Devin Nunes (R-Calif.) threatened to subpoena the Trump administration to produce evidence of Trump’s claim that President Barack Obama wiretapped Trump Tower during the campaign. The White House has declined to produce this evidence publicly, offering various excuses, including the Constitution’s separation of powers and — most recently on Monday — arguing that Trump wasn’t speaking literally when he made the claim.

The Justice Department missed Nunes’s deadline to provide evidence Monday, which drew Nunes’s subpoena threat.

“If the committee does not receive a response, the committee will ask for this information during the March 20 hearing and may resort to a compulsory process if our questions continue to go unanswered,” Nunes spokesman Jack Langer said.

Aw, when they were such great friends, too.

Then, on Tuesday, Sen. Lindsey O. Graham (R-S.C.) made his own threat. Last week, Graham — who is clearly skeptical of the wiretapping claim and chairs a subcommittee looking into it — asked the Justice Department and the FBI to provide copies of any warrants or court orders related to the alleged wiretapping. Having not received anything, Graham said he may push for a special committee.

“They’re about to screw up big time if they keep running to the intel committee and not answer that letter,” Graham said, according to CBS’s Alan He. He added: “If they don’t honor this request and give us an answer, then I would say that we need a joint select committee because regular order is not working.”

But he’s the Big Boss. He doesn’t have to pay attention to what little underlings say. Does he?

It’s clear as day what’s going on here.

The White House’s reactions to Trump’s evidence-free claims — be it this one or the one about millions of illegal votes in 2016 — is to call for investigations. That has the triple benefit of putting the onus on someone else to look into it, to buy some time and hope people forget that the president is making such wild allegations, and, in this case, to give themselves an excuse to clam up. The White House initially said it wouldn’t comment on Trump’s wiretapping claim while it was being investigated and then it said it couldn’t provide evidence because of separation of powers — another claim that strained credulity.

But that also puts Republicans such as Nunes and Graham in the position of having to account for these claims…

And guess what: they don’t wanna.