As former President Donald J. Trump enters an election year leading his Republican rivals by wide margins in the polls, multiple court cases are taking up an increasing amount of his campaign schedule. They have been integrated into his messaging and fund-raising efforts, and his campaign staff has been developing a strategy to lock up his nomination, regardless of what happens in court. Maggie Haberman, a senior political correspondent for The Times, discusses what Mr. Trump’s campaign will look and feel like amid the many court dates for his cases.
