• U.S.-Canada trade feud escalates after fraught G7 summit (The Wall Street Journal)

• Merkel: EU will retaliate against Trump tariffs (The Hill)

• Trump, Kim Jong-un to open historic summit with one-on-one powwow (The Washington Times)

• Trump-Kim summit to cost Singapore $20 million (Washington Examiner)

• China hacked a Navy contractor and secured a trove of highly sensitive data on submarine warfare (The Washington Post)

• Iran admits to facilitating 9/11 terror attacks (The Washington Free Beacon)

• States battle for workers amid low unemployment (The Hill)

• Democrats propose sweeping anti-gun bill that would create national registry (The Resurgent)

• YouTube terminates channel of firearms parts retailer (National Review)

• Target: Bernie Sanders — DNC votes to require Dem 2020 primary candidates be registered party members (The Washington Free Beacon)

• Vermont’s new mandate: all residents must have health insurance (The Washington Times)

• GOP embraces single-payer health care attack in California (The Hill)

• Down with the patriarchy? Women earn 57% of U.S. bachelor’s degrees — for 18th straight year (CNS News)

• Robert De Niro yells “f—k Trump’ at Tony Awards, gets standing ovation (The Washington Free Beacon)

• Louis Farrakhan loses "blue check” verification on Twitter after anti-Semitic tweet (The Daily Wire)

• Humor: Report: More parents forcing their children to play video games so they can have successful career on YouTube one day (The Babylon Bee)

• Policy: Where homicides remain unsolved (The Washington Post)

• Policy: The U.S.-North Korean summit: Opportunities and dangers (The Heritage Foundation)

For more of today’s news, visit Patriot Headline Report.