Walker v. Berryhill

Scudder, Circuit Judge.

Sean Walker has degrees in robotics and electrical engineering and worked for 21 years, primarily as an engineer, before suffering a stroke in 2008. Walker tried but was not able to return to work after his stroke. Medical records show that his physical and cognitive condition has gradually *480worsened since 2008. In a separate proceeding, the Social Security Administration determined that Walker became disabled as of December 2014. Before us in this appeal is the question of Walker's disability status at an earlier point in time, from his stroke in January 2008 to…