The top Democrat on the U.S. House Judiciary Committee said Sunday he believes there is "substantial evidence" that President Donald Trump committed high crimes and misdemeanors, and he plans to ask former special counsel Robert Mueller to present those facts at a congressional hearing on Wednesday.

"The report presents very substantial evidence that the president is guilty of high crime and misdemeanors, and we have to let Mueller present those facts to the American people and then see where we go from there," House Judiciary Committee Chairman Jerrold Nadler said on "Fox News Sunday."

"The administration must be held accountable, and no president can be above the law."