Two of the Defense Department’s biggest contractors will help lead a project that could directly benefit them.

Some will say Daniil Medvedev was treated harshly when he was disqualified from the semi-final of the China Open, but the rules are pretty clear when it comes to hitting a ball into the crowd.

An investigation has found that U.S. Immigration and Customs Enforcement and other agencies have wasted tens of millions of dollars pursuing uninformed plans to increase detention capacity, and the to...