SACRAMENTO - At first, Illinois Gov. J.B. Pritzker tried to play nice. He limited criticisms of the federal government’s handling of the coronavirus pandemic and asked for medical supplies through official channels. But nothing came, so he went on television. The first-term Democrat blasted the Trump administration on Sunday on CNN for failing to help states obtain masks, gloves and other protective gear. It got President Donald Trump’s attention. After a Twitter feud and some mudslinging (Pritzker compared Trump to a “carnival barker”), the two got on the phone Monday, and Trump promised Illinois 250,000 masks and 300 ventilators. Facing...