US midterms: key takeaways from Senate debates in Michigan, Georgia and Maine

Candidates traded personal attacks and clashed over a range of issues in closely watched US Senate debates on Thursday, with control of Congress at stakeWith just weeks left in the contentious midterm election campaign, candidates in a trio of highly-competitive Senate races debated Thursday night, clashing over the economy, tariffs, the Iran war and abortion rights, with control of the upper chamber at stake.In Georgia,...