That was a signal. Clearly. The first lady watched it too. Note POTUS and FLOTUS have blue caps, others have white.
Watch the water...
California’s new water restrictions send residents fleeing to saner states
https://www.washingtontimes.com/news/2018/jun/6/californias-new-water-restrictions-send-residents-/
Under the guise of addressing “climate change,” the new bill rations water to a degree that makes it impossible to maintain a healthy home environment.