April 29, 2019 6:41 pm SF Muni Chief Ed Reiskin Stepping Down, Mayor Says San Francisco Municipal Transportation Agency Director of Transportation Ed Reiskin is stepping down from his position, Mayor London Breed confirmed Monday. US & World Videos 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 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks