Nature and EnvironmentHouston flooding: wake-up call for politiciansTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentSonya Angelica Diehn08/31/2017August 31, 2017The devastation of the flooding in Houston cannot be fully measured, says DW's Sonya Angelica Diehn. But it should work as a wake-up call for politicians to act on climate change - especially to US President Donald Trump.https://p.dw.com/p/2jA8AAdvertisement