A sprawling storm system crossing the U.S. on Friday caused deadly crashes, damaged buildings and fanned more than 100 ...
A sprawling storm system crossing the U.S. has overturned semitrucks on highways and fanned wildfires in Texas, Oklahoma, ...
Deadly winter storms are expected to hit multiple parts of the U.S., and millions of Americans are bracing for tornadoes. NBC News' Adrienne Broaddus has more on what to expect and how to prepare.