Learn English: New Boss for Nuclear Weapons! (easy)

President Trump picked a new person to watch over our country's super-powerful bombs.

This new boss, Mr. Williams, was in the Navy and also worked in government, but he doesn't know a lot about bombs.

Some grown-ups are worried because they think it's a big job to manage such powerful weapons.

There's even talk of restarting bomb tests, which would make many people worried worldwide.