The next Trump family business: 2020 reelection

With some children based in the White House and others in his business, Trump is bringing them together for a more structured family reelection effort than he ran in 2016.

Hours before President Donald Trump kicked off his reelection bid last month with a Florida rally, a handful of his adult children took the mics in a Ritz Carlton Orlando ballroom to pump up Republicans for a fundraising call day.

When a fundraiser scored a particularly high donation by phone, one of the Trump kids in the room — Donald...