WASHINGTON—With a bit of rejiggering, President Donald Trump and first lady Melania Trump played host Sunday to hundreds of superheroes, unicorns, skeletons and even a miniature version of themselves as part of a Halloween celebration at the White House.
In years past, the president and first lady personally handed out candy to the costume-clad kids. This year, the treats were provided separately as participants walked along a path on the South Lawn.
