In a nationally televised address on Sunday night, President Barack Obama said that while the San Bernardino terrorists—who murdered 14 Americans—had embraced what he described as a “perverted interpretation of Islam†they had also adopted a form of violence that is “all too common†in America: mass shootings.As part of the solution to this type of terrorism, Obama called for more gun control in the United States.“So far, we have no evidence that the killers were directed by a terrorist organization overseas, or that they were part of a broader conspiracy here at home,†Obama said.“But it is clear that the two...