Updated 4:24 p.m. |

According to local news outlets, San Antonio Mayor Julián Castro first revealed his twin brother’s very recent engagement to longtime girlfriend Anna Flores on Facebook.

Castro aides said the boss made it official June 15, proposing to Flores in front of the Memorial Church at Stanford University, his alma mater. Castro was visiting that weekend to address graduates from the Stanford Latinos group:

News spread quickly on the Internet — “Congrats to @JoaquinCastrotx on his engagement. Being happily married will make politics seem like a big waste of time, my friend,” Austin American-Statesman/MSNBC columnist Jason Stanford proclaimed on Twitter — but things slowly trickled back to us folks in Washington, D.C.

Per staff, there is no wedding date yet.

But Castro does plan to have some people from Capitol Hill join in the festivities. “Haven’t started invite list, but expect to invite many colleagues,” Team Castro told HOH.

Now, on to the registry hunt …