UPDATE: MSNBC President Phil Griffin apologized Thursday for the network’s “outrageous and unacceptable” language toward conservatives. In a statement to the Republican National Committee, Griffin said: “We immediately acknowledged that it was offensive and wrong, apologized, and deleted it. We have dismissed the person responsible for the tweet.”

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An MSNBC tweet this week generated backlash for its assumption that conservatives dislike interracial families. The tweet, which the network since has deleted, was captured in a screen shot:

CheeriosCommercial

The ad in question is the second in a series of Cheerios commercials featuring the interracial family as characters.

When conservative commentator and online activist Michelle Malkin saw the MSNBC tweet, she jumped into action by creating the hashtag #MyRightWingBiracialFamily and then sent a tweet with a photo of her own biracial children. Next came a firestorm of response from other biracial, conservative families on Twitter. Here are a few of the tweets that surfaced:

 

 

This is the fourth time in the past few months that MSNBC drew criticism for its portrayal of conservatives  as racist. Most recently, Melissa Harris-Perry poked fun at former Massachusetts Governor Mitt Romney’s family for having an adopted grandchild who is black.