certainly an eventful weekend to commemorate the 50th anniversary of the sell mah-to-montgomery march on bloody sunday. we ll be talking about the legacy of selma all day and throughout the weekend. subject of a twitter chat with russell simmons. just use the #msnbcchat. up next another huge win in the fight against the drug cartels. the man known as z-42 arrested. we ll have that next and a snow storm bearing down on the south, that s lexington, kentucky right now. and these images courtesy of twitter user stranded on interstate 78 north of elizabethton. lots of folks stranded in the snow. you seem knowledgeable professional. would you trust me as your financial advisor? i would. i would indeed. well, let s be clear here. i m actually a dj. [ dance music plays ]