Midterms in the United States: the most expensive and decisive legislative elections in history, in 12 keys

Midterms refers to the U.S. midterm elections, where the entire House of Representatives and a third of the Senate are renewed. States manage the electoral process, setting rules for registration and voting. Donald Trump has attempted to influence these elections, alleging widespread fraud and pushing for stricter voter ID laws. The elections occur on the first Tuesday of November, with early voting already underway. Results may take days to finalize due to varying state regulations. Polls suggest Democrats may gain control of the House, while the Senate remains competitive. Certification of results is done by state authorities, but media projections often announce winners earlier. Controversies are expected, with both parties prepared for legal challenges.