Ed's class of 1930 was trying to join the workforce in the first spring of the Great Depression.

NPR: Edward R. Murrow: Broadcasting History

Many people also recognize that their moods and energies mutate with the seasons, with the most typical pattern being increased well-being and energy in spring and summer and more tiredness and depression during the gray days of winter.

CNN: Can keeping a routine help control bipolar symptoms?

Jackson dropped out of sight last spring and his office later said he was being treated at the Mayo Clinic for a mood disorder, depression and gastrointestinal problems.

CNN: STORY HIGHLIGHTS