The summit between President Trump and China President Xi Jinping will be "critical," says Kevin Hincks. Some things to keep an eye on during Jinping's visit include discussions on AI, rare earths, and curbing tensions with Iran. Kevin also explains what President Trump's tentative U.S. diesel export ban means for the economy as diesel prices remain near all-time highs. He turns to the latest economic data for the housing market in MBA mortgage applications.