Thanks for the response.
The car seems to start easier with throttle, but no, it doesn't appear to run any longer. Where could the vacuum leak be? Enough fuel is definately getting up to the carburetor. We checked it by taking the fuel line off of the carb and running it into a bottle as we started the car by priming the carburetor. If you can think of somewhere else there could be a leak, let me know. In the meantime, any more suggestions?