If Mr. Talarico wins in the November general election, here’s a prediction you can take to the bank. In 2028, this freshly minted senator will be a featured speaker at the Democrat National Convention, and in just a handful of months thereafter, he will announce his candidacy for the presidency of the United States.

If you have an eerie sense of de-ja-vu, that you’ve already seen this movie, heard this song, and read this book, you should. Can you name that tune?