President Joe Biden is about to embark on his latest tour of Europe, with stops visiting Britain’s King Charles and Prime Minister Rishi Sunak. But what will he face when he arrives at the NATO summit in Vilnius, Lithuania? Also, Speaker of the House Kevin McCarthy is hesitating to endorse one of his biggest supporters: Donald Trump. All that, and the rest of the news you need to know today.

Playbook co-author Ryan Lizza talks with national security reporter Alex Ward.