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

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

The former senator made a rare public appearance to stump for ibogaine, a promising Schedule 1 drug for brain injuries.

Former US Senator Kyrsten Sinema supports a bill to provide $5 million in funds to research a drug called Ibogaine.

Former U.S. Sen. Kyrsten Sinema advocated for $5 million in funding for clinical trials on ibogaine, a potential treatment for traumatic brain injuries, at the Arizona Capitol. Ibogaine ...