By Michael A. Cohen
The views expressed are his own.
WINDHAM, N.H.—Newt Gingrich is flying high these days – on top of national Republican polls and currently leading in three of the first four Republican primary and caucus states. He hasn’t been this relevant in American politics since Bill Clinton sat in the White House and Titanic was the biggest movie in America. But while the new Newt is clearly enjoying himself, seeing him on the campaign trail brings back familiar glimpses of the old Newt, defined far more by his acid tongue than he was by his policy acumen.