Congressman Sean Duffy (R-Wis.) criticized the special counsel investigation of President Trump.

GWU Professor Jonathan Turley said the probe, headed by former FBI Director Robert Mueller, now includes a litigator who has been reprimanded for obstruction in past cases.

He and another new member of Mueller's team reportedly also donated thousands of dollars to Democratic candidates.

Judge Nap: Sessions Is in a 'Dangerous Position,' Should Not Testify

Krauthammer: Ironic When a Trump Complains About 'Viciousness' After 'Lyin Ted' Riffs

Dems' Sanders Wing Aims to Found New Party By 2018 Elections

"This seems more like an effort to prosecute Donald Trump," Duffy said.

"What the hell are we investigating?" he asked, saying that ex-FBI chief James Comey testified that there is no evidence of collusion between Trump and Russia.

"Why are we going through with this charade?" Duffy asked.

He called the probe a Democratic effort to undermine Trump's electoral victory and stall his agenda.

Chuck Schumer Parodies Trump Cabinet Meeting

Ex-FBI Official: Comey 'Disgraced Himself' at Senate Hearing

Ivanka Trump on Comey Hearing: 'My Father Feels Very Vindicated'