P.M. Links: Hillary vs. Bernie, National Rifle Association Endorses Trump, Zika Virus in U.S.

• 

  Credit: White House / Flickr.com

  Hillary Clinton is refusing to participate in a final debate with Bernie Sanders in California ahead of that state's June 7 primary.

• The National Rifle Association has endorsed Donald Trump.

• "Iraq's military imposed a curfew across Baghdad on Friday after security forces used tear gas, water cannons and gunfire against protesters storming the fortified Green Zone as political tensions reignited."

• What we know so far about the crash of EgyptAir flight 804.

• According to the Centers for Disease Control and Prevention, 157 pregnant women in the United States have tested positive for the Zika virus.

• "Israel's defense minister announced his resignation Friday, saying the governing party had been taken over by 'extremist and dangerous elements' and that he no longer trusts Prime Minister Benjamin Netanyahu."

Follow us on Facebook and Twitter, and don't forget to sign up for Reason's daily updates for more content.