As usual, many people responded to this shooting by calling for new federal gun control laws, including the mental health screening of anyone attempting to purchase a firearm. There are a number of problems with this proposal. Federally-mandated mental health screenings would require storing mental health records in a government database. This obviously raises concerns about patient privacy and doctor-patient confidentiality, as well as the threat of identity theft. Anyone who doubts that these are legitimate concerns should consider the enormous privacy problems with the Obamacare website; some have even suggested that healthcare.gov be renamed indentifytheft.gov.
Giving government the power to bar some Americans from owning guns by labeling them as "mentally ill" could easily lead to serious abuses.