front-runner hillary clinton 's security detail led a handful of journalists on two lengthy high-speed chases to homes of influential democrats on monday .
her lone official appearance on her first day in new hampshire was a carefully stage-managed small-business roundtable in keene .
but a lunchtime visit to a main-street bakery and two more appointments later in the day were off-the-books and under the public 's radar .
if police radar had been engaged , it would have clocked hillary 's signature black conversion van - ` scooby ' , where the top speed limit is 65 that