Beto O'Rourke signed a pledge to turn away donations from fossil fuel industry executives, moving to blunt criticism that has dogged his bid for the 2020 Democratic presidential nomination https://t.co/hIQOyXeepW https://t.co/hLS1SKjYHV

Beto O'Rourke signed a pledge to turn away donations from fossil fuel industry executives, moving to blunt criticism that has dogged his bid for the 2020 Democratic presidential nomination https://t.co/hIQOyXeepW https://t.co/hLS1SKjYHV (via Twitter http://twitter.com/CNN/status/1123958952943915008)