Tower cranes up to 320 feet tall, forklifts, concrete pump systems and other equipment would be needed to build the arch.

President Donald Trump’s latest monument in Washington would need crews working every day in two 10-hour shifts if it is to be erected within three years, National Park Service…

Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.AllNewsSportCultureLifestylePresident Donald Trump's team has unveiled…