Today is Bernie Sanders' 75th birthday. His supporters are spreading their well wishes and good cheer across the Internet today, letting their political hero know that they still appreciate and admire him. Wondering how you can celebrate? If you want to send Bernie Sanders a birthday wish, you can sign his official digital birthday card at this link. You can also tweet messages to him on Twitter, post a note on his Facebook wall, or send a letter of gratitude through his Senate contact page. Some supporters have even sent flowers to his office in Vermont. Others are making donations to Our Revolution in honor of his birthday. Click through the gallery to see some of the messages supporters are sharing to celebrate Bernie Sanders' birthday. (Getty)
Bernie Sanders' 75th birthday is today. See memes and photos shared by his supporters in celebration, and find out how you can wish him a happy birthday.