Senator John McCain will return to the Senate on Tuesday, his office announced on Monday night. McCain, 80, has been home in Arizona following a brain tumor diagnosis. More on this: http://www.foxnews.com/ More Newsletters | Unsubscribe | Privacy Policy | Contact Us © 2017 Fox News Network, LLC. 1211 Avenue of the Americas, New York, NY, 10036. All Rights Reserved. Privacy Policy. Fox News never sends unsolicited email. You received this email because you requested a subscription to Breaking Alerts from FoxNews.com.