U.S. Vice President Mike Pence paid a somber visit to the site of the Dachau concentration camp on Sunday, walking along the grounds where tens of thousands of people were killed during World War II. Pence visits Dachau concentration camp DACHAU, Germany – U.S. Vice President Mike Pence paid a somber visit to the site of the Dachau concentration camp on Sunday, walking along the grounds where tens of thousands of people were killed during World War II.