anything quite like this. let me explain what you are looking at. that s a plexiglass pontiac. it was built for the 1939 new york world s fair. it s being auctioned today and expected to sell for about $275,000. and from the cnn center in atlanta, georgia, this is your cnn saturday morning. glad you could spend some time here with us. i m t.j. holmes. well, you know the story by now. the world s biggest economy is on the brink of possible default. we are all watching and waiting as the fight over the nation s debt ceiling just drags on and on and on. congress has just under three days left to come up with a deal. we are live in washington to find out where things stand. and yes, they are in session this weekend. also, in this tough economy, would you believe that things are actually getting cheaper? not all things, though, specific things. and we will read them off for you this morning. but first, we need to go right back to capitol hill. both houses of congress are in