How about we actually have some facts before Obama or Hillary or anyone else weighs in on the California shootings? We don't know if the shooters are domestic terrorists, foreign terrorists or even terrorists at all. Common sense says a few facts always makes your position clearer. Knee jerk reactions usually make you look foolish.
Edit. Funny, the " We need more gun control" screamers fail to note that California has some of the most strict gun laws and we won't even discuss Chicago, where gun violence is a a part of daily life despite some of the most restrictive gun laws in the nation. Sorry, putting your name in a big old database will not stop a person bent on shooting up a bunch of folks. Murder is already a crime. Do you really think adding "failure to register" is going to make anyone stop and reconsider their shooting spree?