Trump Targets 4 GOP Senators Over Anti-Canadian Tariffs Amid Accusations of 'TDS

President Donald Trump has been making public calls on four Republican senators ahead of a vote on tariffs against Canada, specifically GOP Sens. Mitch McConnell and Rand Paul of Kentucky, Susan Collins of Maine, and Lisa Murkowski of Alaska, accusing them of suffering from 'TDS' - short for Trump Derangement Syndrome.