BUFFALO, N.Y. (WIVB) -- Participants gathered in Delaware Park on Sunday for the city's first-ever Promise Walk for Preeclampsia. The walk, a 1.5-mile route through the park's Ring Road Loop, aimed to raise awareness for preeclampsia, a hypertensive disorder that can occur during or shortly after pr egnancy. Often characterized by a rapid rise in blood [...] ...read more read less