President Donald Trump met with Kim last month but has yet to hold any new talks in his effort to rein in North Korea's nuclear program.
The men had been identified as some of the "most violent" during the deadly white supremacy rally, and had trained to provoke violence.
The Senate Minority Leader said during a visit to a detention center last week conditions were "awful," "inhumane" and "heartbreaking."
An attorney for Anthony Comello said the man hoped to conduct citizen’s arrests of various figures, including Democratic Reps. Maxine Waters and Adam Schiff.
Freshman lawmaker Alexandria Ocasio-Cortez asked acting DHS Secretary Kevin McAleenan if Trump's policies had contributed to a "dehumanizing culture."
Trump has already said he plans to veto the measures, but they represent yet another standoff with lawmakers in Congress.
The California senator and 2020 presidential candidate said Trump’s remarks on congressional Democrats are un-American and ‘defile' the office of the president.
"I don't trust you guys," Sen. Martha McSally said at the hearing. Other lawmakers called Facebook "dangerous" and said it would be "crazy" to give it free rein.
The president is under fire after telling a coalition of progressive Democrats to "go back" to the countries they came from.
“Naivete, resentment and outright racism, roiled in a toxic mix, have given us a racist president," the attorney and husband of Kellyanne Conway wrote.