"Analyzing the aftermath: Kevin McCarthy's unexpected resignation from Congress"

With Rep. Kevin McCarthy set to leave office, potential candidates vying for his seat in California's 20th district include current U.S. Congressman John Duarte, declared candidate David Giglio, State Senator Shannon Grove, former U.S. Congressman Devin Nunes, and current U.S. Congressman David Valadao. Assemblyman Vince Fong, previously seen as a leading candidate, announced he will not run. McCarthy's endorsement is highly sought after, with Grove considered the closest to him. Political strategists believe there is a possibility of a Republican versus Republican runoff in the open primary, but doubt a far-right candidate can beat a McCarthy endorsement. The filing deadline for the 20th district has been extended to December 13.