Live Coverage: Super Tuesday By NHPR Staff • Mar 2, 2012 TweetShareGoogle+Email Michigan and Arizona primary coverage. Credit: NPR NHPR will broadcast a two-hour Super Tuesday special from 8 - 10 p.m. on March 6 reporting on the ten states holding Republican contests. This NPR special will be hosted by Audie Cornish and Melissa Block. A live-blog of results and commentary from the field will be posted on nhpr.org. Listen on nhpr and nhpr.org to hear this special coverage beginning at 8 p.m. on Tuesday. Tags: Elections 2012Super TuesdayTweetShareGoogle+EmailView the discussion thread.