. >> susie: and, the plight of george bailey symbolizes what many small banks are going through. why it may not be "a wonderful life" for real small bankers. it's "nightly business report" for wednesday, july 20. this is "nightly business report" with susie gharib and tom hudson. "nightly business report" is made possible by: this program is made possible by contributions to your pbs station from viewers like you. captioning sponsored by wpbt >> susie: good evening everyone. it was a day of watching and wondering on wall street. watching for progress in washington on debt talks. and, tom, wondering what would happen to financial markets if there's no deal by president obama's friday deadline. >> tom: susie, so far the u.s. stock market has been fairly resilient, supported by a steady stream of strong corporate earnings. after yesterday's huge rally, the dow dropped only 15 points today. the nasdaq lost 12 and the s&p 500 slipped almost a point. >> susie: still, many experts say investors should brace for a wild ride if lawmakers are unable to reach a deal and the u.s. defaults on