As they appeared together for the first time as a Democratic presidential ticket, it was hard to miss what had drawn Joe Biden to choose Kamala Harris as his running mate. In a word, it was Beau.
In her speech Wednesday, Harris previewed what she is likely to bring to Biden’s campaign: an impressive résumé, a sharp-tongued prosecution of President Donald Trump, and the symbolism of a historic candidacy that looks much like the Democrats’ most loyal voters.
