Sen. Mazie Hirono (D) used the Senate hearing on the attempted assassination of former President Donald Trump to criticize the “easy accessibility” of AR-15s. When questioning FBI deputy director Paul Abbate, Hirono asked that he clarify the type of firearm used in the assassination attempt. Hirono then claimed that the United States is “a nation awash in guns.” She then zeroed in on AR-style rifles and asked, “Shouldn’t we be doing more to prevent the easy accessibility of these kinds of firearms in our country?” Abbate refused to wade into a gun control debate, making clear he is “focused on...