Former President Joe Biden left office in January, but questions about his mental acuity and decline while in office continue to mount. Here's where the investigations stand ...

News broke recently that former President Joe Biden has been diagnosed with an aggressive form of metastatic prostate cancer. The disease, which has now spread to his bones, is life-threatening ...

Former President Joe Biden's personal physician has been accused of lurid and inappropriate conduct as he faces a grilling by Congress.