Why Dorgan Pulled the RipcordBy John Kartch - FOXNews.com Updated January 07, 2010 Like Senator Tom Daschle in 2004, Byron Dorgan was finally exposed for who he is. What a difference a year makes. The 2010 Senate landscape has been rocked by North Dakota Democrat Senator Byron Dorgan’s stunning announcement Tuesday that he would not seek reelection come November. Retirement announcements from Connecticut Democrat Senator Chris Dodd and Colorado Democrat Governor Bill Ritter came soon after, the latest indicators of a worrisome electoral outlook for Democrats. The most consequential of these is Dorgan, who has strong approval ratings and decades...