Were each Biden administration official asked, maybe just for fun, to choose his/her/their closest kindred mythological Greek deity, Secretary Blinken would have a lock on Eris, goddess of discord and strife. That is because despite the gift of projecting a cool-as-a-cucumber image when cameras are present, the former foreign policy advisor for Mr. Biden’s 2020 presidential campaign is emerging as a chaos magnet: keywords Hunter Biden, laptop, letter, CIA, Afghanistan.