RavenSky
The Doctor's Wife
If you confuse rational thinking and politics your arguments make sense. These weren't Syrian refugees and they may have targeted his workplace because Karl's a dick and steals his food (or some other dumb reason).
You have a president one week removed from trying to tell people ISIS isn't coming with refugees and don't be afraid of women and children who's now standing up saying "wait and see" it could be workplace violence rather than terrorism. While pushing gun control as if this shooting is the same as any other shooting when it likely has more in common with the Boston Marathon bombing.
Here is a DHS "vetted" woman from the middle east who came here, armed herself, took up kitchen bomb making as a hobby, was part of a plot that shot and killed a bunch of people, and pledged allegiance to ISIS. Commiting the crime with a state government employee who I assume was screened at some point. Yet, the White House's position is it wouldn't happen with the people actually coming from ISIS controlled territory. It doesn't take a lot to convince voters that Obama's position is not sound.
We all like to say the left is great at loosing elections they should win. I have a feeling, a couple more of these types of events and Obama won't be standing next to many candidates in the next election cycle.
The DHS is not the PreCrime division from Minority Report. People who are vetted and allowed into the country may one day turn out to be violent killers, even if they were polite and law-abiding when they immigrated. Nobody has any control over that, and it isn't a uniquely middle eastern problem. If this is an argument against allowing Syrian refugees into the US, it works for any country that has potentially violent people in it--in other words, any country.
He also overlooks the fact that the woman came into our country as the man's spouse, and thus underwent far less scrutiny than the Syrian refugees do/will.