Northwestern doctoral graduate Chad Estep pleaded not guilty Monday to four counts, including attempted first-degree murder, after allegedly pushing a Chicago man onto CTA tracks in August. Estep was...

CHICAGO — A Cook County judge found probable cause Monday to pursue criminal charges against Northwestern doctoral graduate Chad Estep, who was accused of pushing a Chicago man onto CTA train tracks...

Northwestern doctoral graduate Chad Estep was charged with two felony counts, including attempted first-degree murder, in connection with the pushing of a man onto CTA tracks in August, according to a...