I found these two tweets one right after the other in my Twitter timeline.

Pres says helping refugees is "not merely charity," but is "a matter of collective security."

— Mark Knoller (@markknoller) September 28, 2015

"We can't stand by when sovereignty&integrity of nation is flagrantly violated" @POTUS on Russian actions in Ukraine pic.twitter.com/4PBNiWu7gr

— Mashable News (@MashableNews) September 28, 2015