Christine Baranski on playing an "unhinged" Diane in "The Good Fight"
Emmy-winning actress Christine Baranski has played dozens of roles on stage and on screen over her three-decade career, but she is perhaps best known for portraying lawyer Diane Lockhart on the CBS drama, "The Good Wife." She brought back the character for "The Good Fight." Baranski joins "CBS This Morning" to discuss how the show handles controversial topics and why we're seeing a very different side of her character.