While Obama was in Japan today, Secretary of Defense (aka “President”) Ash Carter delivered the commencement address to U.S. Naval Academy graduates:

Carter spelled out challenges the Navy will face:

Didn’t he forget something? Secretary Carter might soon be getting a strongly worded reminder from his boss for leaving something out:

Last year, VP Joe Biden warned Naval Academy grads to be ever vigilant against the national security risk posed by climate change around the same time President Obama was lecturing U.S. Coast Guard Academy grads about the same thing.