Even though the bulk collection of Americans’ telephone records has ended, calls and emails are still being swept up by U.S. surveillance work targeting foreigners. Congress is making a renewed push to find out how many. Six Republicans and eight Democrats on the House Judiciary Committee have asked the nation’s top intelligence official for the number of Americans’ emails and phone calls collected under programs authorized by Section 702 of the Foreign Intelligence Surveillance Act. […] Intelligence officials have tried to assuage concerns of Congress and others by saying that any domestic communications collected are “incidental” to the targeting of...