Ten years ago: Newsweek reporter Maziar Bahari was among hundreds of people arrested during the Tehran government's crackdown on nationwide protests over Iran's disputed presidential election. (Bahari was released nearly four months later.)
Five years ago: An armed South Korean soldier fled after killing five of his comrades and wounding seven at an outpost near the North Korean border. (The soldier, identified only as Sgt. Yim, was captured two days later.) Gerry Conlon, 60, who was unjustly imprisoned for an Irish Republican Army killing and inspired the Oscar-nominated film "In the Name of the Father," died in Belfast.
One year ago: First lady Melania Trump visited with migrant children during a brief stop at a Texas facility housing some children separated from their parents at the border; she caused a stir when she left Washington wearing a green, hooded military jacket with lettering that said, "I really don't care, do u?" Pulitzer Prize-winning conservative columnist and pundit Charles Krauthammer died at 68; he had said a year earlier that he was being treated for a tumor in his abdomen.