WASHINGTON (AP) — A former Homeland Security official during President Donald Trump’s first administration who authored an anonymous op-ed sharply critical of the president is calling on independent government watchdogs to investigate after Trump ordered the department to look into his government service.Miles Taylor, once chief of staff at the Department of Homeland Security, warned in an interview with The Associated Press of the far-reaching implications of Trump’s April 9 memorandum, “Addressing Risks Associated with an Egregious Leaker and Disseminator of Falsehoods,” when it comes to suppressing criticism of the president. That memo accused Taylor of concocting stories to sell...