California Gov. Gavin Newsom told Trump administration border czar Tom Herman 'come after me' amid public threats.

President Trump's promise to stem the flow of migrants across the border seems fulfilled: Fewer migrants are crossing and filling shelters.

The situation has all the elements that the president seeks: a showdown with a top political rival in a deep blue state over ...

Demonstrations broke out in southern California after federal agents carried out raids across Los Angeles, arresting more ...

By calling in the National Guard to quell protests in Los Angeles, Trump is 'inciting and provoking violence,' Newsom says.

Waning immunization rates mean Arizona schoolchildren are more vulnerable to vaccine-preventable diseases such as whooping ...

Canadian Pacific Kansas City is the only railroad with contiguous routes across Canada, the US, and Mexico. Click here to ...