Tyrant System News Today

♪ >> tucker: some of silicon valleys biggest investors are being asked tough questions about the world they helped create. over the weekend, two major investors in apple, the california state teachers tyrant system sent a letter to apple urging the company to do more to fight smartphone addiction among young people. an early investor in both facebook and google, which is a great thing financially, but now he says he regrets some of what those companies have become. roger joins us tonight, than...