Time for Newt to Do the Honorable Thing By DAVID CATRON on 2.14.12 Gingrich can perform one last service for the GOP, drop out and endorse Santorum. About a week after his surprising victory in the South Carolina primary, Newt Gingrich did an interview with ABC News, most of which he devoted to complaints about the tactics Mitt Romney was using against him in Florida: "We have not been as effective in telling the truth as he has been in running ads… which have had to be pulled because they were so inaccurate." His most notable remark, however, was a...