And people who are in America illegally have a responsibility -- to pay their back taxes and admit responsibility for breaking the law, pay a penalty, learn English, pass criminal background checks, and get right with the law -- or face removal -- before they can get in line and eventually earn their citizenship.

WHITEHOUSE: Naturalization Ceremony for U.S. Service Members

For example, better and more consistent background checks and required reporting by mental health professionals when patients make violent threats (requiring the removal of firearm licenses from those individuals) would go a long way.

CNN: NRA's video game smacks of hypocrisy