PHILADELPHIA – It’s a tearful night for some Bernie Sanders supporters at this year’s Democratic National Convention, as delegates from all 57 U.S. states and territories cast their votes, handing Secretary Hillary Clinton the Democratic presidential nomination.

But one tearful moment stood out among the rest for Sanders enthusiasts.

Larry Sanders, Bernie’s brother, cast his vote at Wells Fargo Arena as a delegate for Democrats Abroad (Larry lives in Great Britain). Offering a heartfelt tribute to his parents and his brother’s political campaign, Larry became emotional as he cast his vote.

“They did not have easy lives,” Larry Sanders said of their parents. “And they died young, but they would be immensely proud of their son and his accomplishments.”

Watch Larry Sanders cry tears of pride as he casts a vote for his brother Bernie at the DNC https://t.co/G5v22Nfly7 — NowThis (@nowthisnews) July 26, 2016

The Vermont senator’s reaction was captured on television:

Bernie Sanders reacts as his brother, Larry, through tears, casts his #DNCinPHL delegate vote for his brother. pic.twitter.com/mrq0cui61a — NBC Nightly News (@NBCNightlyNews) July 26, 2016

The footage quickly gained traction on social media:

@SenSanders Larry Sanders brought tears to my eyes! — #BernieOrBust (@Sarai72) July 26, 2016

It’s cool, not like I cried at work or anything when Larry Sanders cast his vote for his brother Bernie. — Brian (@bobzmyname) July 26, 2016