Just two years after winning his first run for political office, Ohio Sen. JD Vance is set to become vice president — ushering a new generation into power and offering a potential glimpse at the Republican Party’s future after President-elect Donald Trump’s second term ends.

LANCASTER, Pa. - Less than a month before voters returned Republican former President Donald Trump to the White House, hundreds of his supporters waited for hours outside the Lancaster County convention center for a town hall with their candidate.