As the nation prepares for crucial elections, razor-tight races across the House and Senate could mean weeks of uncertainty regarding control of Congress. With the balance of power hanging in the balance, both Democrats and Republicans are contesting key House and Senate seats that will determine the future of presidential agendas. Key races to watch include 22 toss-up House races and several significant Senate battles. Current projections suggest a narrow lead for Democrats in the House, while Republicans maintain an edge in the Senate. Voters will need to pay close attention to these high-stakes contests that could lead to split outcomes or potential sweeps in both congressional and presidential races. As election night approaches, experts advise on the critical races to keep an eye on to gauge the overall direction of the election.