Former President Joe Biden finished a course of radiation therapy for an aggressive form of prostate cancer on Monday. He had been receiving treatment for several weeks at Penn Medicine Radiation Oncology in Philadelphia. Biden’s daughter, Ashley Biden, celebrated the milestone in a social media post. “Rang the bell! So thankful to the amazing doctors, nurses, and staff at Penn Medicine. We are beyond grateful!” she wrote on Instagram. Subscribe to LiveNOW from FOX! https://www.youtube.com/livenowfox?sub_confirmation=1 Where to watch LiveNOW from FOX: https://www.livenowfox.com/ Follow us @LiveNOWFOX on Twitter: https://twitter.com/livenowfox Raw and unfiltered. Watch a non-stop stream of breaking news, live events and stories across the nation. Limited commentary. No opinion. Experience LiveNOW from FOX.