Trump tells US to 'get smart' after Paris machete attack

President Donald Trump said Friday that the United States must "get smart" after a machete-wielding man attacked security forces at the Louvre museum in Paris while yelling "Allahu akbar" ("God is greatest"). Trump said the attacker was a "radical Islamic terrorist," using a term he has used previously to describe such attackers. "A new radical Islamic terrorist has just attacked in Louvre Museum in Paris.