Robin Thicke and his brother, fight their father's wife to protect his estate

Actor, Alan Thicke's children, singer, Robin Thicke and his brother  Brennan Thicke say they have no choice but to protect their father's legacy from the "avarice and overreaching" of his third wife, Tanya Callau. Brennan and Robin Thicke are co-trustees of their father's living trust and they say they don't have any choice but to file a petition against their father's third wife, in order to