WASHINGTON – If al-Qaida acquired nuclear weapons it “would have no compunction at using them,” President Barack Obama said Sunday on the eve of a summit aimed at finding ways to secure the world’s nuclear stockpile.

“The single biggest threat to U.S. security, both short-term, medium-term and long-term, would be the possibility of a terrorist organization obtaining a nuclear weapon,” Obama said. “This is something that could change the security landscape in this country and around the world for years to come.” Read the full story