article_snippet.sent: Clinton Secret Service-provided 'Scooby' van motored from Concord to Boston Logan International Airport, escorted by troopers from both New Hampshire and Massachusetts.
article_snippet.sent: Scooby' is seen next to the Terminal B sign with Scooby side door open .
article_snippet.sent: It's not clear who drove Scooby and It two companion SUVs away from the Boston airport.