CW Pittsburgh Ringling Bros. and Barnum & Bailey Circus presents Circus Xtreme Nov 3-6, 2016 November 2, 2016 / 4:02 PM EDT / CBS News img_1964 img_1969 img_1971 screen-shot-2016-11-02-at-3-54-10-pm 20161103_190457 20161103_190521 20161103_190523 20161103_190535 20161103_190536 20161103_190744 20161103_190747 20161103_191635 20161103_193002 20161103_201946 20161103_202151 20161103_202448 20161103_202549 20161103_202559 20161103_202619 20161103_203201 20161103_204201 20161103_204204 20161103_204435 20161103_205147 20161103_205211 20161103_205222 20161103_205223 20161103_205236 20161103_205322
