Here we are, 10 years after the American financial system imploded, and something amazing has happened. President Donald Trump came into office saying he would “do a big number” on the “disaster” that was Dodd-Frank, but now his administration is keeping key parts of the legislation, like the rule letting the government liquidate a failing financial firm in a crisis. And you know what? Banks seem OK with that. We’ll explain. Then: We spent some time last year talking about how the president can affect stock prices with a tweet, but he’s not the only one. Snap shares dropped 6 percent today after Kylie Jenner said she hardly uses Snapchat anymore. What’s that say about the company’s business model? Plus, the economics of TV’s reboot frenzy.