Trump drops some Canada tariffs in bid to boost embattled Susan Collins in Maine

Republican senator faces critical re-election battle in state where president's trade war has outraged voters Donald Trump dropped some of the US's tariffs on Canada on Friday to "better serve the public interest" the White House said, handing a win to Susan Collins, the embattled Republican senator for Maine, as she faces a tight re-election campaign that will help determine whether Democrats can flip control of Con