Brian Slodysko | Associated Press

Public records and footage from home interviews with McCormick show the multimillionaire Republican spends much of his time living in Connecticut, where he rents a $16 million mansion on the coast.

Senate Republicans' campaign operation is taking steps to avoid a repeat of their party's disastrous showing in last year's midterms.

Dr. Mehmet Oz may have made his reputation as a surgeon. But he made a fortune as a salesman on daytime TV. Now, as the Republican nominee for Senate in Pennsylvania, he’s trying to leverage his celebrity to help win the closely contested race on Election Day.

In his campaign for a crucial U.S. Senate seat, Democrat John Fetterman takes credit for transforming Pennsylvania’s lieutenant governor’s office into a "bully pulpit" to advance progressive causes. Records from his time in office offer a different portrait. They show Fetterman typically kept a light work schedule and was often absent from state business.

A congressional ethics watchdog has concluded there is “substantial reason to believe” that the wife of Pennsylvania Rep. Mike Kelly used nonpublic information gained through her husband’s position in Congress to purchase stock last year.

President Joe Biden is declaring that preserving voting rights is “a test of our time” as he urges passage of federal legislation to combat efforts by Republican-led state legislatures to restrict access to ballots.