Not a router question, but I assume you're talking about a press conference on June 13, 2014, where he was asked about the exchange of Taliban prisoners for an American serviceman held by the Taliban.
The remark that got the most press was: "But this is what happens at the end of wars. That was true for George Washington; that was true for Abraham Lincoln; that was true for FDR; that's been true of every combat situation -- that at some point, you make sure that you try to get your folks back. And that's the right thing to do."
A transcript of his full answer is at: