"Violent extremism by any group of any political persuasion is unacceptable."
"When you say the border is secure and there are literally hundreds, if not thousands of folks that are crossing that are not contacted, that are not apprehended, I have major concerns about that."
"When I look at the definition of security, it says that it is the state of being free from danger."
"I want to clarify something. You said very emphatically that the border is secure today."