Get ready to batten down the hatches for a possible Trump indictment on #TheUpdate this Monday. Donald Trump says in a social media post that he expects to be arrested Tuesday and he's calling on supporters to protest. Meanwhile, law enforcement officials in New York are making security preparations for the possibility that Donald Trump could be indicted in the coming weeks by a Manhattan grand jury and appear in a courtroom in an investigation examining hush money paid to women who alleged sexual encounters with the former president. Cities across the United States celebrated St. Patrick's Day Parades, kicking off a weekend of revelry. And in Washington, a Pentagon study has found high rates of cancer among military pilots and, for the first time, shows that ground crews who fuel, maintain and launch those aircraft are also getting sick. ✈️😷