President Obama’s recess appointment of nominee Craig Becker to the National Labor Relations Board has drawn objections from industry groups and praise from labor unions. Becker, associate general counsel for the AFL-CIO and Service Employees International Union, was one of 15 recess appointments Obama announced on March 27. Democrat Mark Pearce, another longtime union attorney, received a recess appointment to the NLRB, too. Also on Obama’s list is Rafael Borras, a vice president in URS Corp.’s mid-Atlantic region. He was named Dept. of Homeland Security undersecretary for management. The Senate Health, Education, Labor and Pensions (HELP) Committee approved Becker on
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.