Listcense for all gun sellers whether you buy in person or on line. Hiring more fbi agents to enforce background checks and an infusion of millions of dollars on mental health. And others we spoke to faulted the president for doing too little three years after newtown. Hes the one calling the shots. Should have done something sooner. Should have done something sooner than that. Its time. Definitely time. Too many innocent people are getting killed. Reporter still the president said his hands were tied when congress defeated past proposals to expand gun control. The gun lobby may be Holding Congress hostage right now, but they cannot hold america hostage. Reporter now, what critics are continuing to ask is how enforcement would work. After all, if youre requiring someone who is selling a gun on the internet to have a license, who is enforcing that . Who is going after them, and if not, will this make any changes were live in yonkers tonight, andrew siff, news4 new york. We continue to f