Former President Joe Biden was heckled Tuesday by anti-Israel agitators who threw at least one object at his motorcade and screamed obscenities during his visit to Ireland alongside former first lady Jill Biden. Biden, 83, made a surprise appearance at Trinity College in Dublin, where his son, Hunter Biden, accepted the Gold Medal for Outstanding Contribution to Public Discourse, The Independent reported. A mob of agitators gathered outside the venue while the event took place. As Biden exited the building, someone threw an object that was blocked by an umbrella near Biden. Local police arrested two people at the scene....