Travis Scott Went Back to Miami Yacht for Forgotten Items Before Arrest

Travis Scott could have avoided his arrest in Miami last week if he hadn't left some stuff behind on the yacht where the incident went down ... TMZ has learned. Sources familiar with the situation tell TMZ ... the rapper had been driven away from the yacht, when he told his driver to go back to the marina early last Thursday morning. We're told Travis realized he'd left his bag and phone on the yacht, and banged…