Mike and Tammy talk about commuter rail in the US and the possibility of high speed rail.

Also, check out the Green City podcast episodes where Mike was interviewed:

https://anchor.fm/lynnae-hentzen/episodes/MIKE-ARMSTRONG-e13r0rk

https://anchor.fm/lynnae-hentzen/episodes/MIKE-ARMSTRONG-2-0-e146fco

And register for the Des Moines Data & Analytics NLP Roundtable on August 13th: https://www.meetup.com/Des-Moines-Data-Analytics/events/279938252/