Party faces uphill struggles with incumbents trying to hold 23 seats while only 11 Republicans are up for re-electionUS election 2024 live: latest polls, results and updatesThirty-four seats in the US Senate – one-third of the 100-member chamber – are up for grabs on Tuesday in contests that could influence the makeup of the new administration, impact the balance on the supreme court and shape policy on areas ranging from foreign affairs to abortion.Democrats are trying to cling to a one-seat majority with the knowledge that the odds appear stacked against them given the impending retirement of the West Virginia senator Joe Manchin and the likelihood that his seat will almost certainly fall to a Republican. Continue reading...