On Tuesday's PoliticsNation on MSNBC, during a discussion of Republican congressional members who have spoken of the possibility of impeaching President Obama, Washington Post columnist Dana Milbank labeled such talk "tribal politics" and compared it to a "revenge killing" against the President because he won the election.

After host Al Sharpton played clips of several Republican members of Congress from a House Judiciary Committee hearing, Milbank dismissed the likelihood of impeachment and then added:

On Tuesday's PoliticsNation on MSNBC, as host Al Sharpton went after FNC host Bill O'Reilly for metaphorically complaining about a "war on Christmas" by liberals who have worked to water down the Christian holiday's public presence, Washington Post columnist Dana Milbank took his own jabs at O'Reilly and Republicans.

After Sharpton opined that "I think the right just doesn't like the idea of a changing in America," Milbank began:

On Monday's PoliticsNation on MSNBC, host Al Sharpton and the Washington Post's Dana Milbank mocked the Republican National Committee for the wording of a tweet that the group sent out marking the anniversary of Civil Rights Movement icon Rosa Parks defying racist Jim Crow laws: "Today we remember Rosa Parks' bold stand and her role in ending racism."

Sharpton picked up on liberal entities interpreting the tweet to be suggesting that racism has already ended, and, without even noting that the RNC sent out a second tweet a few hours later to placate critics by changing the wording, Sharpton pounced as he teased the segment:

On Tuesday's PoliticsNation on MSNBC, Washington Post columnist Dana Milbank reacted to GOP complaints about President Obama's Iran deal by cracking that Republicans "would have reflexively disapproved" even if Obama made a "deal to promote motherhood, baseball and apple pie."

But later, Milbank still predicted that the Iranian government "probably are not for real," as he recommended making the effort at a six-month deal anyway. Host Al Sharpton surpisingly also seemed to think it more likely than not that Iran would cheat as he asserted that "it's likely they may not live up to it."

After Sharpton introduced the segment complaining about a "deranged" response from conservatives who have attacked the deal, he went to Milbank, who began:

On Tuesday's PoliticsNation on MSNBC, Washington Post columnist Dana Milbank joined host Al Sharpton in lambasting Republican Senators Mitch McConnell and Tom Coburn for attending a fund-raiser in New York City the day before the first anniversary of Hurricane Sandy. Sharpton griped: