This editorial in the WSJ after the New Hampshire primary, points out that the attacks by Republican candidates on each other instead of educating voters on Donald Trump, will only lead to them falling behind. During the Republican television debate the sharp exchange between Christie and Rubio hurt both candidates in New Hampshire. It says that one of Trump's important weakness is that one third of the voters who voted for Trump have reservations about him. Trump was also lagging behind in voter confidence in his ability to handle an international crisis. Ted Cruz was not able to win big with non evangelical voters in a state on the East coast, which would affect him as a Republican nominee in November 2016. It also points out that voter perceptions about Sanders are changing- voters may now see a "socialist" as electable, if Republicans can nominate a person with no serious credentials and a volatile temperament. Voters may also now see Clinton having electability problems of her own with the email controversy, and voter skepticism about her honesty and trustworthiness. The Democratic Party has shifted in the Obama years- with exit polls showing 7 of 10 Democrats in the New Hampshire primary saying they are liberals, and one fourth "very liberal." ...