CONCORD, N.H. – First lady Melania Trump used her first solo trip outside Washington since before the start of the coronavirus pandemic to showcase a piece of her “Be Best” youth well-being initiative on Thursday in a state her husband is hoping to win in November.The first lady toured Concord Hospital in New Hampshire’s capital city with James Carroll, director of the Office of National Drug Control Policy, in an effort to highlight the hospital’s treatment programs for babies born with neonatal abstinence syndrome.