During the general election, Vice President-elect JD Vance made it clear that he was the policy attack dog and one of the primary messengers for Donald Trump's campaign. Now his vice presidential responsibilities are taking shape, with expectations that he will be Trump's "eyes and ears" in Congress, a source told ABC News.

Gov. Mike DeWine will appoint someone to replace Ohio Sen. JD Vance after he resigns to become vice president.

Gov. Mike DeWine's phone is blowing up with calls over Ohio's soon-to-be vacant U.S. Senate seat, but he's not giving away who's in line for the job. Sen. JD Vance won the vice presidency Tuesday, just two years after he was first elected to the Senate.