Katie Couric diagnosed with breast cancer.

Katherine Anne Couric is an American journalist and founder of media company Katie Couric  Media

Katie revealed about breast cancer through an Instagram post.

She said that the diagnosis of cancer was in June and in July she got surgery after that she  started radiation treatment.

Her husband also died due to cancer and it was very difficult for her to reveal this diagnosis to  her children as the thought of losing another parent is very terrifying for them