Using Department of Homeland Security data, Newsweek created this map to show the top 10 states where undocumented immigrants live.

A polar vortex has triggered freeze warnings across Texas, leading to dangerous conditions for people and infrastructure.

A polar vortex has triggered freeze warnings across Texas, leading to dangerous conditions for people and infrastructure.

Parts of Central Texas could see a mix of freezing rain ... Here's a look at road conditions and closures across the state.

While ERCOT said it is prepared for the storm, there could be local outages in various counties. See maps of power outages across Texas.

When this vortex weakens, it can send frigid air from the Arctic southward, bringing dangerously cold temperatures to ...