“This is based on a public crime,” said Sen. Richard Blumenthal (D-Conn.). “His intent was unhidden and so I think there’s a danger as there always is for a trial lawyer and prosecutor to over-try, to add more witnesses that prove the obvious.”

Sen. Brian Schatz (D-Hawaii) compared the situations this way: “Imagine if the Ukraine call were streamed on the Internet.” And given how dug in most members of both parties are, he observed: “It’s not clear to me that there is any evidence that will change anyone’s mind.”…

Whether the House impeachment managers push the Senate to hold a vote to subpoena Trump remains to be seen. But some Senate Democrats are already suggesting they don’t have much interest in hearing from him.

“I don’t know what it would add,” said Sen. Angus King (I-Maine.), who caucuses with Democrats.

“A simply terrible idea,” added Sen. Chris Coons (D-Del.). “He will perjure himself, so he’s the one at risk. But I cannot tell you how much I have enjoyed my first full Trump free week of the last five years.”