computers, the towers, thumb drives, the phone to get a holistic picture of him, who he was in touch with, what sentiments and thoughts he shared with others or cataloged for his own consumption. >> police are walking back reports of a second suspect saying they have no evidence to indicate anyone else was involved. here at the festival grounds police process the crime scene. makeshift memorials grow by the hour and online #gilroy strong is trending. >> sandra: a new housing crisis could be on the horizon as a study warns five u.s. cities are in danger of a real estate meltdown. we'll go over that list next. >> bill: alexandria ocasio-cortez defending the green new deal after 2020 hopeful john hickenlooper criticized the proposal in that debate.