“As the humanitarian crisis in Puerto Rico continues, Donald Trump has spent the weekend using his favorite medium, his Twitter account, not to soothe emotions or offer succor to the people of the island but to pick an increasingly acrimonious fight with the mayor of San Juan, its largest city, and to tell Puerto Ricans that the lack of water, food, and electricity they are experiencing is not reality but a fabrication by the news media.” That’s probably understating how bad the presidential tweetstorm was. A summary: Trump: “Puerto Rico, don’t believe fake news about damage or my lack of empathy.” Puerto Rico: “Dude, you know we don’t have Internet, right?”

+ NYT: One Day in the Life of Battered Puerto Rico.