August 18, 2016 6:35 pm Grease Helps Keep San Jose Train Trestle Graffiti Free Union Pacific has adopted a unique tactic for deterring taggers from a San Jose bridge: Grease. Damian Trujillo reports. US & World Videos 2:07 New study links consuming red meat with dementia 2:05 Police find, return dozens of abandoned Amazon packages 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season