New ATF director says there's "no one solution" to ending gun violence

Steven Dettelbach, the newly sworn-in director of the Bureau of Alcohol, Tobacco, Firearms and Explosives, said there is no overarching answer to solving the nation's gun violence, even as guns have become the leading cause of death for children in the U.S. 

"One of the things that makes this problem so hard is that it looks way different depending on where you are," Dettelbach told "CBS Evening News" anchor and managing editor Norah O'Donnell in an interview Tuesday. 

Dettelbach acknowledged that the problem is "urgent," but said it's hard to compare the issue as seen in large cities like New York City and Chicago with places like South, Alaska and small towns.