The road ahead for auto**mous buses
 

The road ahead for auto**mous buses
http://img-s-msn-com.akamaized.net/t...6&q=60&o=f&l=fSept. 23 -- Ryan Popple, Proterra's chief executive ******r, discusses the evolving state of transportation, the outlook for auto**mous buses and the possibility of an IPO. He speaks with Bloomberg's Emily Chang on "Bloomberg West." David Kirkpatrick, Techo**my's chief executive ******r and a Bloomberg contributor, also comments.