trump campaign arrange rally obama vacation martha vineyard awful lot people make road trip massachusetts trump campaign social media director dan scavino jr. raise possibility trump campaign hold rally martha vineyard president barack obama two week vacation start saturday.scavino make statement twitter response cbs news reporter mark knoller tweet obama vacation plans.potus make trumprally vineyard next week trumptrain makeamericagreatagain https //t.co/ztmrt6myy3 dan scavino jr. danscavino august 2016via gp trump spokesperson threaten trump rally martha vineyard obama vacation