When should men get tested for prostate cancer?

[WCCO-TV, October 04, 2016] Actor Ben Stiller's announcement that he was tested and found to have prostate cancer at age 48 has reopened the debate about when, or even if, men should get a PSA test for prostate cancer. Dr. Pete Sershon, a urologic surgeon at Allina's United Hospital talked with WCCO News about this debate.