Democrats eye Senate gains as US midterm elections put Trump's presidency to test

Washington, Nov 3 (UNI) Democrats are hoping to regain control of the US Senate in Tuesday's midterm elections, with several closely contested races potentially reshaping Congress and posing a major political challenge to President Donald Trump during the final two years of his second term. All 435 seats in the House of Representatives and 33 of the 100 Senate seats are being contested, with Republicans seeking to defend their narrow congressional majorities and Democrats aiming to take control of one or both chambers. Opinion polls suggest Democrats could flip several Republican-held Senate seats, with as many as eight potentially changing…