U.S. President Donald Trump on Wednesday signed several executive orders and proclamations focused on deregulating markets, including one aimed at ensuring federal regulations do not block entrants from entering new markets.

President Donald Trump signed an executive order Wednesday to remove limitations on water pressure from showerheads, a subject he broached along the campaign trail and during his first term in the White House.

Energy Secretary Chris Wright acknowledged during his confirmation hearing in January that the burning of fossil fuels — coal, oil and natural gas — causes climate change. That’s because the combustion of fossil fuels is drastically increasing the amount of carbon dioxide in the atmosphere, warming the planet.