In 1975, actress Lynda Carter first brought "Wonder Woman" to American TV screens. This year, the superhero turns 75 and earns one more distinction as a United Nations Honorary Ambassador for the Empowerment of Women and Girls. Before the official ceremony at the U.N. headquarters, Carter joined "CBS This Morning" to discuss the character's lasting impact and responded to pushback from those suggesting that the icon sends the "wrong message" about female empowerment.