South Dakota Gov. Kristi Noem (R), who has been under the microscope this week for an anecdote about killing her dog, defended her actions Wednesday, saying she shot the “dangerous” pup in order to protect her children. “It was a dog that was extremely dangerous,” Noem said Wednesday on Fox News’s “Hannity.” “It had come to us from a family who had found her way too aggressive.” “We were her second chance. And she was — the day she was put down was a day that she massacred livestock that were part of our neighbors,” she continued. “She attacked me....