He took the title for “Best Pitch” at Toy and Game Fair’s Young Inventor Challenge. For his one-of-a-kind game! Kidpreneur, Elliot Anderson joins us with a look at “Aliens vs Cows”.

A Tucson attorney and inventor is locked in battle for the second time with Marvel Entertainment Inc. over the invention of a Spider-Man-style gadget that shoots webs from the wrist. Stephen Kimble ...