
Richard Shelby @SenShelby
Proud of those competing in the 25th @NASA @RoverChallenge at @NASA_Marshall in #Huntsville. Students from 6 countries & 22 states designed & operated human-powered vehicles w/ the capability to drive across Mars. Glad to see 8 #AL teams represented. https://t.co/PLnvnRhXU7 https://t.co/Yv8UYXGVJH — PolitiTweet.org