The Social Security Administration has a new deputy commissioner. Carolyn Colvin was confirmed before the Senate Wednesday, after being nominated by President Barack Obama in Oct. 2009, according to an agency news release. Colvin, a former chief executive officer at AMERIGROUP, DC, has held various positions within SSA including deputy commissioner for policy and external affairs and deputy commissioner for programs and policy. “Carolyn brings a wealth of expertise that will be extremely valuable as we face the dual challenges of ever increasing workloads and reducing current backlogs in an environment of fiscal austerity,” SSA Commissioner Michael Astrue said in the release. “I look…