News Wrap: FBI says Pensacola gunman tied to al-Qaida

In our news wrap Monday, federal officials say a Saudi gunman who opened fire at a U.S. naval base in Pensacola, Florida, in December had ties to al-Qaida. The shooter killed three sailors before being killed himself. Also, Attorney General William Barr says he does not expect criminal probes of former President Obama or former Vice President Biden, saying concerns are “focused on others.”