By Luc Cohen NEW YORK (Reuters) -Donald Trump arrived at a New York court on Thursday to attend his ongoing civil fraud trial, where his defense team is arguing that the former U.S. president’s family company did not manipulate the value of its properties to win favorable financing. The trial, which kicked off in October, is one of several legal challenges the former president faces as he mounts a comeback bid for the White House. The judge overseeing the trial, Arthur Engoron, has already ruled that Trump and his adult sons manipulated financial statements to dupe banks and insurers into prov…