Donald Trump’s lead attorney shocked legal experts with his cross examination of a star witness fixer who says he helped the former president funnel $130,000 in hush money payments to an adult film star with a story to tell. CNN legal analyst Norm Eisen said Tuesday he was stunned that Todd Blanche managed to commit the “cardinal sin of cross examination” in a New York City criminal court trial that involves infamous tapes, alleged Lake Tahoe trysts and a historic presidential election. “He committed the cardinal sin of cross-examination: it was so tangled up at points that it was boring,” Eis…