(Corrects to add dropped word in Palin’s title in first paragraph to “vice presidential candidate” from “presidential candidate”) By Jody Godoy and Jonathan Stempel NEW YORK (Reuters) – Sarah Palin said at her defamation trial against the New York Times that she felt “powerless” after the newspaper published a 2017 editorial that incorrectly linked the former Alaska governor and 2008 Republican U.S. vice presidential candidate to a mass shooting six years earlier. On the sixth day of the trial in Manhattan federal court, Palin told jurors that she was “mortified” after the Times appeared to co…