WASHINGTON, Aug 29 — With the approach of US midterm elections in November and facing the possibility of losing control in both houses of Congress, Republicans are training their fire on a left-wing influencer who has emerged as a liability for Democratic candidates.“I am done! So don’t any reporter ask me again about Hasan Piker. It’s not what November is about,” snapped congresswoman Debbie Dingell of Michigan at a reelection rally on Wednesday.Democrats are leery of Piker, a popular online commentator who has been accused of anti-Semitism, worried he will distract from their criticism of President Donald Trump’s economic record.AFP...