MELBOURNE, Australia — You might not know about Oliver Mills, but I bet you want to! The 24-year-old became the 72nd “22" hat recipient at night two of Taylor Swift's Eras Tour in Australia.

Washington Post reporter Taylor Lorenz joined CNN's Brian Stelter on "Reliable Sources" to discuss her big piece this week about the person behind the popular "Libs of Tik Tok" Twitter account.

MELBOURNE, Australia — You might not know about Oliver Mills, but I bet you want to! The 24-year-old became the 72nd “22" hat recipient at night two of Taylor Swift's Eras Tour in Australia. “It’s in ...