As SwipenSnap entrepreneur Alina Kravchenko explains how she got a patent for her product and the struggles she's had to endure along the way, the Sharks ask about her background, and Alina's mother, Svetlana, recounts leaving her home country to come to America to give her daughter a better life. Shark Robert Herjavec gets emotional because he can relate, and tells his own story of immigrating here to find opportunity. From season 12, episode 11 of 'Shark Tank.' Watch 'Shark Tank' FRIDAY 8|7c on ABC, streaming, on demand, and Hulu.