NPR News Now covers the Navy replacing the USS Abraham Lincoln in the Middle East amid tensions with Iran and President Trump’s comments on the Strait of Hormuz. The episode reports on Tropical Storm Lala impacting Hawaii with heavy rain and winds. It also details conflicting accounts of political prisoner releases in Venezuela and CDC warnings about increased risks of mosquito-borne diseases for those with suppressed immune systems. Finally, a study links estrogen drops after menopause to Alzheimer’s risk.