<P> The United States Congress approved the Gateway Arch National Park Designation Act in early 2018 to re-designate the Jefferson National Expansion Memorial as the Gateway Arch National Park . U.S. President Donald Trump signed the act into law on February 22 , 2018 . </P>
<P> The United States Congress approved the Gateway Arch National Park Designation Act in early 2018 to re-designate the Jefferson National Expansion Memorial as the Gateway Arch National Park . U.S. President Donald Trump signed the act into law on February 22 , 2018 . </P>
when did gateway arch become a national park
when did gateway arch become a national park
February 22 , 2018
February 22 , 2018