Lady Gaga’s mom on witnessing daughter’s "turn" in mental health

Lady Gaga's mother, Cynthia Germanotta, joins "CBS This Morning's" special "Stop the Stigma" broadcast to talk about the impact of mental illness on family and friends. Germanotta teamed up with her daughter to create the Born This Way Foundation. It works to educate people about mental and emotional wellness. Watch "CBS This Morning" HERE: Download the CBS News app on iOS HERE: Download the CBS News app on Android HERE: Like "CBS This M