Politiwoops caught the original tweet, which read "Just a matter of time: waiting for the @VA_GOP to claim this winter storm was caused by The Affordable Care Act. #Snowbamacare"
Warner removed the tweet almost immediately afterward and wrote that the message was a "staff #fail."
Oops. Staff #fail on a snow day. Removed as quickly as possible. Enjoy the rest of your snow day.
— Mark Warner (@MarkWarner) February 13, 2014