Nevada Gov. Joe Lombardo will face six Republican challengers in a state primary on Tuesday, while six Democrats will compete for the nomination to reclaim the seat in November.

Nevadans are choosing their party nominees Tuesday for two closely watched congressional seats and the governor's race, among others, as the state grapples with an affordable housing shortage, exploding energy demand from data centers and federal cuts to key state programs.

Voters across Maine, Nevada, South Carolina and North Dakota head to the polls Tuesday for another day of primary elections in America, but much of the political world will be focused on Maine's high-stakes U.S. Senate contest.

Any indication of tepid support for Graham Platner, a Democratic candidate for Senate in Maine, will be seen as a warning sign about his chances against Senator Susan Collins, the Republican incumbent.

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