Tesla CEO Elon Musk said it would be possible to rebuild Puerto Rico's electric grid using solar power. Puerto Rico Governor Ricardo Rossello says "Let's talk."
The Dow is on track for its 63rd record high since the election. But some fear the market could be on the verge of a "melt up" that eventually turns into a meltdown.
Puerto Ricans are disappointed about the timing of President Trump's comments on the island's debts while many are still struggling to get basic necessities, like food, water and electricity.