MSNBC host Katy Tur suggested that Vice President Kamala Harris and Michigan Gov. Gretchen Whitmer could run together as an all-female ticket to push back against GOP "machismo" on Sunday. "I'm curious what you think of a full female ticket, a Harris-Whitmer ticket," Tur said in a on-air conversation with MSNBC host Joe Scarborough. Harris is working to consolidate Democratic Party support and has yet to announce a running mate after President B…