Democratic Party leaders on Monday called on Graham Platner to withdraw as their nominee to run against Republican US Senator Susan Collins of Maine, after media reports that a woman accused him of forcibly having sex with her nearly five years ago. Senate Democratic leader Chuck Schumer and Senator Kirsten Gillibrand of New York, who heads the Democratic Senatorial Campaign Committee, said in a statement: “The DSCC will not invest in the Maine Senate race if Platner remains on the...