A lot of Trump's people have refused to comply with subpoenas and none of them are in jail yet. I don't see Brennan and Clapper coming voluntarily.
Brennan and Clapper are no longer covered by executive privilege.
If you’re talking about subpoenas from congress, I think they can be enforced only by holding someone in contempt of congress. If you’re referring to anything coming out of “impeachment”, those aren’t subpoenas at all, only threatening letters. A subpoena from a US Attorney or a grand jury impaneled by a US Attorney carries the full weight of the DOJ.
“A lot of Trump’s people have refused to comply with subpoenas and none of them are in jail yet. I don’t see Brennan and Clapper coming voluntarily.”
Did they pass a vote in the House to impeach the President? (In This Congessional session, not the one in October 1998!)
Is it a real Supoena? Or Faux Supoenas/Supoena-like letters from greasy Congressional Democrats conducting a dog and pony show among piles of barnyard litter?
They may show, they may not, but its starting to get more interesting.