A statue of Christopher Columbus was installed on the grounds of the White House early Sunday morning, as part of President Trump’s effort to position the explorer as a hero after monuments to him were removed across the country.The statue is a replica of one that protesters in Baltimore tore down and dumped into the city’s Inner Harbor in the summer of 2020. The statue’s marble pieces were retrieved from the harbor, and a Maryland artist used them to guide the creation of the replica.The new statue was erected sometime overnight on the north side of the Eisenhower Executive Office...