NEW YORK (AP) — The star prosecution witness in Donald Trump's hush money trial, Michael Cohen, took the stand Monday, poised to offer testimony that could help shape the outcome of the first criminal case against an American president. Cohen, Trump's former lawyer and personal fixer, is by far the Manhattan district attorney's most important witness in the case, and his appearance signals that the trial is entering its final stretch. Prosecutors say they may wrap up their presentation of evidence by the end of the week. The testimony of a witness with such intimate knowledge of Trump’s activities could...