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.

Vice President JD Vance is questioning former President Joe Biden’s ability to serve as commander-in-chief following the announcement of Biden’s diagnosis with advanced prostate cancer.

Speaking at a disability advocates' conference, Biden criticised the Trump administration's actions, including job cuts and new identity-verification rules. “Everyone deserves to be treated with ...