David Brock is founder of Media Matters for America and of American Bridge, a new Democratic federal political action committee.


The conservative movement’s leading lights are little more than a band of right-wing agitators promoting oppo research, says Media Matters for America’s David Brock.

As the new GOP House leaders prepare to probe the White House, ex-conservative attack agent David Brock offers lessons from the Clinton era—and why this time will be much worse.