Paris terror attacks add urgency to Obama’s G20 mission in Turkey

President Obama vowed Friday “to go after any terrorist networks that go after our people” after gruesome attacks in Paris jolted the White House just as Obama was preparing to rally world leaders behind his latest plans to combat radical Islamist fighters.

In a hastily arranged appearance before reporters, Obama called the attacks that killed more than 140 people an “outrageous attempt to terrorize innocent civilians” and said the murders represented “an attack on all of humanity and the universal values that we share.”