President Trump escalated his attack on Sen. Bob Corker (R-TN) “by ridiculing him for his height, even as advisers worried that the president was further fracturing his relationship with congressional Republicans just a week before a vote critical to his tax cutting plan,” the New York Times reports. “Trump gave Corker a derogatory new nickname — ‘Liddle Bob‘ — after the two exchanged barbs in recent days.” “In labeling Mr.