Tina Knowles opened up about a brutal police encounter involving her brother that left her family living in fear for decades.

On a tour for her memoir, “Matriarch,” Tina Knowles has wisdom to share from her childhood, her own motherhood journey raising Beyoncé and Solange, and her cancer diagnosis.

The former first lady has introduced the world to a laid-back version of herself since President Donald Trump's second term ...