Restructuring of the U.S. political left/Related Articles

• Washington Post opinion by Charles Lane, "Dick Morris sees two parties. I see four.", 1/6/2006: http://voices.washingtonpost.com/postpartisan/2010/01/dick_morris_sees_two_parties_i.html#more
• Wall Street Journal, 1/8/2010, about opportunities on both sides, focused more on Republican retirements and weak candidates: http://online.wsj.com/article/SB126282884745418987.html