By Ken Shepherd | October 21, 2010 | 6:07 PM EDT

 MSNBC's Dylan Ratigan is apparently so intent on depicting Republican candidates for office as stupid that he's willing to make asinine assertions to do it.

Today in his "Ads Gone Bad" segment, Ratigan falsely insisted that an ad by Sen. David Vitter (R-La.) attacking his Democratic opponent Rep. Charlie Melancon communicated to viewers that "illegal immigrants [were] crossing the border into Louisiana."

Ratigan showed a clip of the Vitter campaign ad and then quipped:

By Ken Shepherd | June 17, 2010 | 5:12 PM EDT
In a satellite interview with Rep. Charlie Melancon (D-La.) held shortly before 1 p.m. EDT today, MSNBC's Contessa Brewer criticized Rep. Joe Barton (R-Texas) for denouncing the president for pushing BP to agree to a $20-billion escrow account for oil spill damages as a "shakedown":

So, there's Joe Barton calling the $20 billion in escrow a shakedown, and as you point out, there are people in your district who have lost their livelihoods! They wonder how they can feed their families!

But yesterday, Brewer's MSNBC colleague Ed Schultz used similar language to voice his giddy approval of President Obama's maneuvering :