Donald Trump is quickly building his administration for his second term. Several top jobs have been filled so far.

With a Republican lieutenant governor casting tie-breaking votes in the chamber, Democrats can lose just one vote on party-line issues.

President-elect Donald Trump picked South Dakota Gov. Kristi Noem to head the Department of Homeland Security, as he zeroes in on border security.

US President-elect Donald Trump has swiftly moved to select key officials for his incoming administration. Here's a list of ...