Questions swirl about Nikki Haley’s next move

Speculation is swirling over the role Nikki Haley will play in the run-up to November as she racks up primary votes against former President Trump months after dropping out of the presidential race.

Haley, who exited the race in March, garnered 21.7 percent of the vote in Tuesday’s Indiana primary, the latest example of her winning a significant share of votes against Trump despite no longer being a candidate.

The former U.N. ambassador’s vote totals in recent contests have served...