GOP Rep. Darrell Issa cuts off fellow congressman's mic and ends committee meeting.

This is one of the more dramatic things I've seen in Congress in a long while.

Vis Think Progress:

House Oversight Committee Chairman Darrell Issa (R-CA) sought to silence the ranking Democrat on the Committee, Rep. Elijah Cummings (D-MD), during a hearing on the Internal Revenue Service’s improper targeting of groups applying for tax-exempt status.

On Wednesday, after former IRS official Lois Lerner invoked her Fifth Amendment rights against self incrimination, Issa quickly moved to adjourn the session, saying he could “see no point in going further.” But as Cummings began to ask a procedural question about the issue, the Chairman tried to cut his mic, leaving Cummings to shout from his seat.

Watch below.