It's worth noting that Hispanic turnout was up 3.8% and that for Asians up 3.0%. These increases didn't help Clinton appreciably, perhaps because substantial numbers of both voted for Trump.
In September of 2016 I wrote the following:
If Hillary Clinton loses, she will be the last white presidential candidate nominated by Democrats.Not looking good for Biden, Warren, Clinton, Sanders and Schumer. What are the morning line odds on Cory Booker or Kamala Harris? Harris is a twofer, she's both African-American and Asian.
Beginning in 2020 all Democrat nominees will be Black or Hispanic, or less likely Asian.
Tribal politics, anyone?