>>Sunlight initiates Vitamin D production in the skin. Therefore, sunlight is a drug. Therefore, the FDA should regulate it.
Sunlight is also a major component to Global Warming/Cooling/Climate Change, so it is regulated by the EPA.
Sunlight also powers solar cells, so its regulated by the DoE.
This could very well be the start of the Civil War Between The Alphabet Agencies!
Sunshine also lets terrorists see, grows their crops, and makes them nice and warm in the morning after a cold Afghan night. So, sunshine gives harbor and comfort to the enemy, and is therefore a traitor to the United States as well. We should declare a War On Sunshine in addition to the other things you mention.