California Gov. Gavin Newsom signs bill on presidential tax returns

California's Democratic governor signed a law Tuesday requiring presidential candidates to release their tax returns to appear on the state's primary ballot, a move aimed squarely at Republican President Donald Trump.

TRUMP WILL BELEFT OFF OFCALIFORNIA'SPRIMARY BALLOT IFHE DOESN'T MAKEHIS TAX RETURNSPUBLIC.GOVERNOR GAVINNEWSOM SIGNED ABILL INTO LAWTODAY, REQUIRINGALL CANDIDATES TORELEASE THEDOCUMENTS.10NEWS REPORTERLAURA ACEVEDOSPOKE TO ACONSTITUTIONALEXPERT WHO SAYSTHIS LAW WILLLIKELY END UP INCOURT.A DECORATEDNAVY SEAL WHO