lans a. james holmes, jared loughner, they were all mentally ill young men, heavily armed, who together killed scores of people with firearms and along with similar shooters, open under a new front in the ongoing debate on who should be able to buy a gun in a country reluctant to limit the ownership of firearms. today we're going to look at what's promised and what's implied and what's impossible to keep guns away from those who would do harm to themselves or others. is. is the promise to broaden databases threaten to do years of work to destigmatize such problems, so people get treatment? with such a bine airy function, you can get a gun, and you can't get a gun, does it distort where neurological problems imply? it's more of a question of treatment than weapons and background checks. >> if we can still get folks proper care, we can spare more families the pain of losing a loved one to suicide. >> joining me to look at president obama's latest executive action, and the wider debate about screening gun owners, the national alliance on mental illness. the president and ceo of mental health amer