Billionaires, foreign leaders, Cabinet picks, governors and lawmakers have converged on the president-elect’s Palm Beach estate.

New York Gov. Kathy Hochul joined a trio of Democrat governors and a slew of Republican governors in ordering flags to fly at full-staff for the inauguration of President-elect Trump.

At least one Massachusetts municipality will defy the governor’s order and tradition on Monday in raising their flags to full-staff to honor the inauguration of the 47th U.S. President. Flags are ...