We haven’t seen much of Senate hopeful Joe Sestak in D.C. these past few years. But when he was around, the former House lawmaker purportedly made his mark on the time-honored tradition of networking.  

The Pennsylvania Democrat, who is currently seeking to knock off Republican incumbent Patrick J. Toomey in a rematch of their 2010 contest, alerted his social media followers to a little known fact: His congressional business cards were stamped in Braille.

I was the only Congressman with a biz card printed in Braille for equal access for visually impaired. #WhiteCaneDay pic.twitter.com/lI0wIw8TAF

— Joe Sestak (@JoeSestak) October 15, 2015