2024 Paris Olympics August 8, 2024 5:45 pm Olympian Katie Ledecky is putting a spotlight on POTS Katie Ledecky is the most decorated woman in US Olympic history, and she’s done it despite living with POTS. US & World Videos 1:52 Teachers strike in North Shore continues 4:03 Forecast: Seasonable temps coming soon, plus rain next week 1:51 Mass. boy creates pop-up book shop to raise money for children in need 2:40 Good Samaritans save driver after fiery crash in Revere 0:34 Driver led police on high-speed chase before crash in Gloucester, police say