Professor Pamela Karlan deviated from her prepared opening remarks during the House Judiciary Committee’s first  impeachment hearing on Wednesday to push back on the notion that she had not read earlier witness testimony or researched the facts of the case against President TrumpDonald John TrumpTop Democrat: ‘Obstruction of justice’ is ‘too clear not to include’ in impeachment probeFormer US intel official says Trump would often push back in briefingsSchiff says investigators seeking to identify who Giuliani spoke to on unlisted ‘-1’ numberMORE.

Here, Mr. Collins, I would like to say to you, sir, that I read transcripts of every one of the witnesses who appeared in the live hearing, because I would not speak about these things without reviewing the facts, so Im insulted by the suggestion that as a law professor I dont care about those facts, she said, addressing Rep. Doug CollinsDouglas (Doug) Allen CollinsHouse Republicans on Judiciary strategize ahead of Wednesday’s impeachment hearingThe Hill’s 12:30 Report: Trump, Macron clash at NATO summitGaetz: ‘Governor Kemp announces the funeral time & location for his political career’MORE (R-Ga.), the panel’s ranking member.

Pamela Karlan *is not* messing around: “Here Mr. Collins I would like to say to you, sir, that I read transcripts of every one of the witnesses who appeared in the live hearings … I’m insulted by the suggestion that as a law professor I don’t care about those facts.” pic.twitter.com/TXhmZXVWiM

Aaron Rupar (@atrupar) December 4, 2019

The Stanford Law School professor, a Democratic witness, then resumed her opening statement, but varied the wording slightly from prepared testimony, emphasizing her background reading.

Everything I read about our Constitution and its values, and my review of the evidentiary record, tells me that when President Trump invitedindeed, demandedforeign involvement in our upcoming election, he struck at the very heart of what makes this country the republic to which we pledge allegiance, Karlan continued.

Her prepared remarks state everything I know rather than read.

The Judiciary Committee is hearing from four witnesses on Wednesday as part of the House impeachment inquiry into Trump’s dealings with Ukraine.