Sideways Syndicate’s Jury Duty, the heavily favored vanguard of an unprecedented Irish invasion, took command on the final turn of the Far Hills Races’ $450,000 Grand National (Gr. 1) on Saturday and rolled clear to a 3 1/4-length victory in America’s richest hurdle race. Owner-trainer Emmet Mullins’ Tornado Watch launched a big move on Far Hills’ final turn to finish second and complete an Irish exacta.