DONALD Trump's daughter Ivanka Trump testified that she did not recall details of real-estate deals she worked on at her father's company, in a New York civil fraud trial that threatens the former U.S. president's business empire. Like her brothers Donald Trump Jr. and Eric Trump, who testified last week, Ivanka Trump sought to distance herself from the questionable valuation methods that have already been ruled fraudulent by the judge overseeing the trial. Trump, by contrast, has acknowledged on the witness stand that some of the estimates of golf courses, office towers and other company assets were inaccurate. The lawsuit by New…