Joe Biden's announcement that he has been diagnosed with prostate cancer has revived questions about what health issues the former US president was dealing with while he was in the White House. In a statement on Sunday,

Congressman Greg Murphy (R-NC), a board certified urologist, joined "Forbes Newsroom" to discuss President Joe Biden's prostate cancer diagnosis.

The announcement Sunday that former President Joe Biden was diagnosed with advanced prostate cancer has some people wondering how the disease could have been missed.