What you need to know from the Big Tech hearing
Marketplace
There are some signs that tensions between the U.S. and Iran could be de-escalating, but there’s more than just a physical war to worry about. Today we assess the tools for cyber warfare Iran has at its disposal, and the market reaction to last night’s missile attack in Iraq. Plus: a look at how technology might bring down the cost of prosthetic limbs, and more from our “Adventures in Housing” series.