Attention has turned to progressive supranuclear palsy, a rare neurodegenerative disorder. Here's what it is and why it's often mistaken for Parkinson’s disease.

What is progressive supranuclear palsy (PSP), Jesse Jackson's rare illness? Jesse Jackson, a key figure in the U.S. civil rights movement, faced a long struggle with serious health issues before his ...

The Rev. Jesse Jackson, a civil rights icon, two-time U.S. presidential candidate, and founder of the Rainbow PUSH Coalition, has died at the age of 84, according to The Associated Press, which cited ...

The death of the Rev. Jesse Jackson has put a spotlight on progressive supranuclear palsy, a rare degenerative brain disorder. The condition affects body movements, walking, balance and even eye ...