Ex-NFL Player Taken Into Custody Over Threatening Instagram Post, Rick Gates Pleads Guilty in Russia Probe, and Companies Cut Ties With NRA: P.M. Links

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  Ron Sachs/SIPA/Newscom

  Former NFL player Jonathan Martin was taken into custody after tagging his former high school in a threatening Instagram post.

• Trump campaign aide Rick Gates pleaded guilty today to conspiracy and lying to the FBI.

• Florida lawmakers want to raise age requirements for purchasing firearms, add other restrictions.

• A van struck a security barrier near the White House.

• Companies cut ties with NRA after customer backlash.

• National Review's Michael Brendan Doherty reviews Marion La Penn's CPAC speech.