In advance of @UN #climate summit, here’s my recent @WSJopinion op-ed on 6 threats bigger than climate change http://1.usa.gov/1qnMK1x
1:37 PM - 22 Sep 2014
0 replies
6 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.