O'FALLON, Mo. (AP) — The owner of a business that hosted crowded pool parties over the Memorial Day weekend at Missouri's Lake of the Ozarks says no laws were broken and safety measures were in place to protect against the spread of the coronavirus.

Social media postings over the weekend showed large crowds of mostly young people without masks and not adhering to social distancing guidelines at pools along the central Missouri lake that is a popular weekend getaway for people in the state and the surrounding region. Many of photos and videos showed people in an area of the lake nicknamed "Part...