Sentence:  “This can't just stand,” said Rich Galen, former press secretary to the 44th vice-president, Dan Quayle. “It was kind of fun in the beginning watching the kids run around and bump into each other. Now they've got the keys to the car and it's dangerous. Someone has to go in and <WSD>get their arms around</WSD> this.” 
Meaning of the word marked with <WSD> tags:  To manage, handle, or control; to get on top of.