Rep. Jerrold Nadler, chairman of the House Judiciary Committee, praised Robert Mueller as a “model of responsibility” and vowed to conduct Wednesday’s hearing into the former special counsel’s Russia investigation with “integrity.”

“We will follow your example, Director Mueller. We will act with integrity. We will follow the facts where they lead​,” Nadler said in his opening statement to the committee. “We will consider all appropriate remedies. We will make our recommendation to the House when our work concludes.​”​

“We will do this work because there must be accountability for the conduct described in your report, especially as it relates to the ​p​resident​,” he continued.

Mueller will appear for day-long hearings with the House Judiciary and ​Intelligence committees to answer questions about the 448-report on his two-year investigation into Russian interference in the 2016 presidential election.

​Nadler outlined the ​lines of questioning ​pertaining to sections of his report.

“In Volume I, you find that the Russian government attacked our 2016 elections ​’​in a sweeping and systematic fashion,​’​ and that the attacks were designed to benefit the Trump campaign​,” the New York Democrat said.​

“Volume II walks us through ​10 separate incidents of possible obstruction of justice where, in your words, President Trump attempted to exert undue influence over your investigation​,” he added.

He said the “most shocking” of the incidents in the report occurred when Trump ordered White House counsel Don McGahn to have Mueller fired and then ​lie about it publicly.

He also said Trump tried to prevent witnesses from cooperating with ​Mueller’s probe.

“Although ​d​epartment policy barred you from indicting the ​p​resident for this conduct, you made clear that he is not exonerated​,” Nadler said. “Any other person who acted this way would have been charged with a crime. And in this nation, not even the ​president is above the law.​”​

​He said the committee will approach the hearing with “responsibility, integrity, and accountability.​”​

“Director Mueller, we have a responsibility to address the evidence you have uncovered. You recognized as much when you said ‘the Constitution requires a process other than the criminal justice system to formally accuse a sitting president of wrongdoing,'” Nadler said.

“That process begins with the work of this committee,” he said.