Trump, Ramaswamy Join Forces in New Hampshire—Will It Have an Impact?

DES MOINES, Iowa—Little more than half an hour after the Iowa caucuses began, the results thundered in: former President Donald J. Trump had notched a definitive victory. One rival moved fast and broke up a once-ambitious campaign. Despite months of strenuous campaigning, Vivek Ramaswamy, a businessman, endured a distant fourth-place finish in the Hawkeye State.