The president is scheduled to appear on Friday at a rally with the Republican nominee for governor, but it’s not clear whether his presence will mobilize upstate Republicans. More

Sagal Abdi-Wali won a special election in central London that was seen as an early test for Prime Minister Andy Burnham, Keir Starmer’s successor. More

Slashing personal attacks dominated the first televised face-off between Dr. Abdul El-Sayed, the Democratic nominee for Senate, and former Representative Mike Rogers, his Republican rival. More

Candidates in three of the races that could determine control of the Senate engaged in bitter and personal attacks. More

Senator Jon Ossoff, a Democrat, called his Republican opponent, Representative Mike Collins, a bigot. Mr. Collins called the incumbent a radical “trust-fund kid.” More