All of Tuesday's notable races are Republican primary elections. Tuesday is primary day in four states, and as always, 538 is keeping a close eye on the day's key competitive races. Every single one ...

Republican presidential candidate, former President Donald Trump speaks at a campaign rally Sunday, June 9, 2024, in Las Vegas. (AP Photo/John Locher) Former President Donald Trump had a successful ...

Democrats nearly won a safely Republican congressional seat. June 11 was another packed primary day, as voters in South Carolina, Maine, North Dakota and Nevada weighed in on who will make the ballot ...