Then again, MSNBC is the Democrats unofficial propaganda arm.

Via The Hill:

The Democratic opposition research shop American Bridge is launching a new web ad seeking to debunk attacks launched by a Koch brothers-backed outside group in a handful of competitive Senate races.

The web ad uses clips from MSNBC hosts Al Sharpton and Alex Wagner, as well as local news reports, to highlight criticism of and issues with ads run by Americans for Prosperity, a major GOP outside group funded in large part by the Koch brothers.