2022 primaries: The statewide races to watch Tuesday

Pennsylvania's Senate GOP primary race Tuesday features a tight three-way battle between two wealthy candidates who fiercely batttled for Trump's endorsement and a further right candidate who has been described as "ultra-MAGA." It's one of several closely watched races Tuesday, which will finalize general election matchups in two major battleground Senate races: North Carolina and Pennsylvania. 

Idaho, Kentucky and Oregon are also holding primaries that are the next tests of former President Trump's influence over Republican primary voters. Tuesday's voting is also expected to provide insights into the direction Democratic candidates will be taking in the general election campaign before November.

Here are the key races to watch: