Hello!:
Thanks for all the great responses. Sorry I didn't post an answer yesterday but I was still pretty annoyed with the mower. Forgot to mention my wife and I also messaged Briggs & Stratton customer service twice about the problem.
Either the customer service representative did not read the entire synopsis of the issue or did not understand the issue before responding. Her advice about "checking to make sure the air filter is clean...the spark plug is still giving spark...typically this issue is due to stale fuel", etc., was useless since we clearly explained the mower and fuel were both newly purchased.
Anyway, I've been a good and loyal purchaser of Briggs And Stratton products over the years. After this I would be a little nervous about purchasing other B & S products. What upsets me the most is it seems like there should be a lot more someone, someone at Briggs And Stratton could do and should do more to fix a clearly out of the ordinary issue. *