“Senate Republicans are growing increasingly worried that President Donald Trump’s massive trade wars — most crucially with Canada — have become a serious political problem,” Punchbowl News reports.“GOP senators have been hoping for a quick deal to wind down the Canada conflict, but Trump is threatening to escalate and expand his trade battles just 46 days out from the midterms.”“Multiple Senate Republicans pointed to political damage in Michigan in particular, where the GOP has been bullish about flipping a seat after progressive Democrat Abdul El-Sayed’s primary win. Former Rep. Mike Rogers (R-MI) and El-Sayed are essentially deadlocked there.”