Why did the US want to acquire Florida from Spain?

The U.S. sought to acquire Florida from Spain primarily due to concerns about security and territorial expansion. Florida was seen as a haven for runaway slaves and Native American tribes, which posed a threat to southern states. Additionally, American settlers desired access to the fertile land and strategic ports in the region. The acquisition was ultimately achieved through the Adams-Onís Treaty in 1819, which formalized U.S. claims to Florida.