this is the final day of the convention. we will be back tomorrow morning. paul ryan rallying republicans at the rnc with passion and plea to voters about fixing our nation s problems. he vowed that he and governor mitt romney will not let americans down. steve brown was there. he had cable. he was able to see it inside. steve? big night. it was a big night, probably the biggest of paul ryan s political career arguably, if people were wondering if paul ryan would take to his new role as attack dog in chief as the presidential nomination he seemed to take to it pretty well. ryan spending most of his address essentially chastising the obama administration. have a listen. it all started off with sterling speech, greek columns, the thrill of something new. now all that s left is a presidency adrift, surviving on