Where will U.S.-China tech decoupling go under Harris or Trump?

PALO ALTO, California -- Silicon Valley is splitting into two camps as U.S. Vice President Kamala Harris, now officially the Democratic presidential nominee, faces off against Republican Donald Trump.

While Trump has won some heavyweight tech supporters in recent months, such as Elon Musk and the founders of venture capital firm Andreessen Horowitz, Harris is also backed by some high-profile players in Silicon Valley, including a group of more than 750 venture capitalists who signed an online pledge to support, including financially, her campaign for president.