Donald Trump making speech on climate change

The video discusses the EPA's achievements in hazardous waste cleanups, highlighting record-setting Superfund cleanups and efforts in Kalamazoo, MI. It also covers environmental restoration in the Florida Everglades, including legislation to combat red tide and toxic algae. The impact of toxic algae on local businesses, such as Bruce Roebuck's in Port Saint Lucie, is also addressed.

What are the consequences of toxic algae on coastal areas as mentioned in the text?

How has toxic algae affected businesses in Florida, particularly in Port Saint Lucie?