MSNBC Alison Stewart to Guest Host Maddow By SteveK on Nov. 18, 2008 - 12:57 PM MSNBC alum, and all-around TV sweetheart Alison Stewart (so says Chris, who worked with her too) will be guest hosting The Rachel Maddow Show tonight and tomorrow night. This comes after some not-so-great reviews for Arianna Huffi ...