Former Sen. Kyrsten Sinema's campaign outspent most others on Capitol Hill for security despite not running for a second term.

Kyrsten Sinema returned to where her political career began: the Arizona House. She touted the benefits of ibogaine to treat military brain injuries.

This week, Arizona’s infamous U.S. Senator-turned-crypto bro Krysten Sinema showed up at the Arizona Legislature to advocate for the funding of research on a psychoactive drug. As a private ...

Kyrsten Sinema’s security-related expenses in her final two years in the U.S. Senate topped all her former colleagues and rivaled spending in that category by presidential candidates.