Retired Sen. Nancy Kassebaum (R-KS) – described as “political royalty” in her conservative state – joined two other prominent Kansas Republicans who threw their support behind Vice President Kamala Harris in a move that spurred swift reaction on social media Thursday night. Kassebaum, who now goes by Nancy Kassebaum Baker, served in the Senate from December 1978 through January 1997. She was joined in her endorsement of Harris on Thursday by former Kansas state senator and Insurance Commissioner Sandy Praeger, and retired federal judge Deanell Reece Tacha, Fox News reported. “This election pre…