More than 3.6 million children born in 2020 amid the COVID-19 global pandemic are walking into elementary schools across the country this fall.

As President Trump's tariffs kick in, American companies that rely on imports are worried about rising costs and passing them on to consumers. But some U.S. exporters are worried too.

The military vehicle, which is designed to withstand explosive attacks, collided with a "civilian vehicle" just after 6 a.m. on Wednesday in the Capitol Hill neighborhood of Washington, D.C.