2022 midterms: What to watch in S Carolina, Nevada and Maine

              FILE - Former Nevada Assemblyman Jim Marchant addresses a crowd in front of the Nevada Capitol, March 4, 2021, in Carson, City, Nev. (Ricardo Torres-Cortez/Las Vegas Sun via AP, File)
              FILE - Maine Gov. Janet Mills speaks to reporters May, 4, 2022, at the State House win Augusta, Maine. Mills, who is running for reelection, is being challenged by former Republican Gov. Paul LePage. (AP Photo/Robert F. Bukaty, File)
              FILE - Rep. Tom Rice, R-S.C., questions IRS commissioner Charles Rettig during a hearing of the Oversight Subcommittee about the 2022 tax filing season, on Capitol Hill in Washington, March 17, 2022. Rice faces a half-dozen Republican challengers as he seeks the nomination for his sixth term.(AP Photo/Alex Brandon, File)
              FILE - Nevada Republican Senate hopeful Sam Brown poses for a photo outside his campaign office in Reno, Nevada, April 21, 2002. Brown is vying for the GOP nomination to face Sen. Catherine Cortez Masto, D-Nev., in November's general election. The retired Army captain's opponents in the June 14 GOP primary include former Nevada Attorney General Adam Laxalt. (AP Photo/Scott Sonner, File)
              FILE - Former state Rep. Katie Arrington speaks to a crowd gathered to hear former President Donald Trump, March 12, 2022, in Florence, S.C. Arrington is facing incumbent Rep. Nancy Mace, whose 1st District runs from Charleston to Hilton Head Island in the Republican primary. (AP Photo/Meg Kinnard, File)
              FILE - Rep. Nancy Mace, R-S.C., speaks during a news conference about a cannabis reform bill she introduced, Monday, Nov. 15, 2021, on Capitol Hill in Washington. Mace is facing Katie Arrington in the Republican primary on Tuesday, June 14. (AP Photo/Jacquelyn Martin, File)
              FILE - From left, North Las Vegas Mayor John Lee, Joey Gilbert, Clark County Sheriff Joe Lombardo, former U.S. senator Dean Heller and Guy Nohra stand before a Republican primary debate for Nevada governor May 25, 2022, in Las Vegas. (AP Photo/John Locher, Pool, File)