The Republican incumbent, Dan Sullivan, and his Democratic challenger, Mary Peltola, veered from serious discussion of high prices and economic challenges to blistering personal attacks.
Senator Dan Sullivan, the Republican incumbent, right, and Mary Peltola, the Democratic challenger, during the debate in Anchorage, Alaska, on Thursday night.
The race’s fourth and final debate centered around whether Senator Susan Collins, the Republican incumbent, was as independent as she claimed to be from President Trump.
With control of Congress hanging in the balance, nominees have attacked their rivals’ records, stock portfolios and families, with varying degrees of accuracy.
From left, Representative Mike Collins, Republican of Georgia; Troy Jackson, the Democratic nominee for Senate in Maine; and Mike Rogers, the Republican Senate candidate in Michigan.
Mayor Karen Bass and her former ally, the City Council member Nithya Raman, attacked each other’s records on Tuesday night in the last televised debate before the election.
The two contenders for governor of New York clashed over issues that include data centers and immigration in a debate that reflected the contentious nature of their contest.