President Donald Trump signed an executive order to ease limits on the tax-free use of red-dyed diesel.
Dozens of people were put in isolation after a Russian laboratory worker died. (CNN, Getty, Darya Shipilova, Irkutsk Anti-Plague Institute via Associated Press/File, and TSK Anti-Plague Institute/File)
A Florida sheriff said a deadly school bus crash happened in the "blink of an eye." (WESH)