newark, new jersey, schools. two years later, zuckerberg and his wife gave 18 million facebook shares or roughly $500 billion to the silicon valley community foundation for health and education funding. >> and most important things that your administration has done. >> reporter: but now it's all about political influence, and zuckerberg is playing both size of the aisle, hosting a town hall for president obama and a fund-raiser for new jersey's republican governor chris christie. in addition to immigration, techies are taking on other issues close to their hearts, education and technology. jack dorsey co-founder of twitter and founder of square joined zuckerberg, bill gates and a host of others in a campaign that encourages schools to teach computer coding. now, jake, the reason they're starting with immigration is because it's moving through congress right now. it's a bipartisan push. and it affects their industry. >> but, erin, i interviewed jack dorsey a couple of weeks ago.