The CongressCritter seemed outclassed and at a loss for words - IOW, looking like an ineffectual fool.
CongressCritter was outclassed because that Marine was taught to think on his feet and remain focused on his objective.
It never was a fair battle, the Marine had him from his first word.
Semper Fi, young man and God Bless you and that lovely wife and kids! Thank you for your service to our country.