A new poll finds Elon Musk lost some of his luster with Republicans since his public falling-out with President Trump.

Elon Musk is again calling for NASA to scuttle its prized $150 billion prized possession after shocking claims were made by a ...

On Capitol Hill, it’s common for lawmakers to approve funding measures, but it’s far more unusual to see members un-approve funding measures.

Stocks fall this morning following Israel’s attack on Iran. NBC News Senior Business Correspondent Christine Romans joins Ana Cabrera to report more.