With 538 Electoral College votes up for grabs, securing 270 votes becomes the focal point for candidates claiming the White House. The key battleground for the presidency is across the crucial swing states and the latest opinion polls suggest Donald Trump is leading in pivotal states like Arizona, Georgia, Michigan, and Nevada, indicating a potential advantage. President Joe Biden's slight lead in Pennsylvania and a tie in Wisconsin suggest that, overall, Trump is currently ahead in these swing states.
National polls do not favour Biden either. In the year leading up to the election his approval rating is still below all other candidate’s going back to Jimmy Carter in 1979. Factors such as Biden's handling of immigration may contribute to his low level of popularity. His policies, including immigration reform, which provides a pathway to citizenship for undocumented people, have led to a massive rise in illegal migrants. This has become a significant issue in Texas and other states (including ones governed by Democrats).
Secondly voters' perception of inflation matters. History suggests it will play a decisive role in shaping the electoral narrative, with Biden’s track record potentially going against him. However, this is being offset by the Democrats’ more supportive stance for woman in relation to abortion laws in the US. The Democrats want to restore nationwide abortion access.
With all the seats up for election in the House of Representative, opinion polls are unclear on which way it will go. The Senate, where roughly a third of seats will be up for election, could go to the Republicans, although it is quite tight. So, it is the presidency in the White House, that could be critical as their Vice President has the casting vote (in the event of a tie) in the Senate.