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.
Senator Jon Ossoff, a Democrat, called his Republican opponent, Representative Mike Collins, a bigot. Mr. Collins called the incumbent a radical “trust-fund kid.”
Voting in Ferndale, Mich., during the state’s primary election. The candidates for Senate in Michigan, Maine and Georgia will each face off Thursday in televised debates.