brianna keilar is there as the house votes to raise the nation's debt ceiling. ok at these numbers. brianna, walk us through. that's just an incredible number besides you. how much does that even add up to? >> this is the national debt, ali. and you can see all of the zeros, right? about $12.3 trillion, and this number is quickly closing in on what's called the debt ceiling. it's essentially, you know -- >> that's the credit limit. >> it is on the limit on our credit card, right. so what they are voting to do, what the house is voting to do, to increase it by $1.9 trillion, to this number, the debt ceiling, so the u.s. government can borrow more. it would go to about $14.29 trillion, and this is expected to happen on party line vote, the republicans against it and the democrats for it. this is important because if they did not increase the debt ceiling they could default on the loans and it who be a disaster. and the reason it's being increased to this huge number, over $14 trillion, it's been increased by $1.9 trillion to make sure that democrats don't really ha