McCain to return to Arizona for chemotherapy and radiation

Fresh off of casting one of the decisive votes to sink his party’s latest effort to repeal Obamacare, Sen. John McCain (R-Ariz.) will return to his home state to undergo treatment for brain cancer.

“In accordance with the guidance of his physicians, Sen. McCain is returning to Arizona to undergo further treatment at Mayo Clinic,” his office said in a statement Friday. “On Monday, July 31, he will begin a standard post-surgical regimen of targeted radiation and chemotherapy.”

McCain will maintain a work schedule during that time, his office said, with plans to return to…