"I'm really sick of ICE, how about you. " AnnE Diemer, a San Francisco human resources consultant, posted on LinkedIn. A week later, more than 300 tech workers have signed a public petition she drafted, urging their employers - some of the world's most powerful companies from Amazon to Google - to use their economic and political clout to press President Donald Trump to stop the aggressive immigration enforcement that resulted in the fatal shooting of Renee Nicole Good, an unarmed mother of three.