Jan. 28, 2020: Women On The Senate Campaign Trail; Can Cement Help Curb Climate Change?

January 28, 2020
Democratic Senate candidate Trish Zornio speaks at a community forum in Longmont, Sunday January 26, 2020.Democratic Senate candidate Trish Zornio speaks at a community forum in Longmont, Sunday January 26, 2020.Anthony Cotton/CPR News
Democratic Senate candidate Trish Zornio speaks at a community forum in Longmont, Sunday January 26, 2020.

In the U.S. Senate Democratic primary campaign , women candidates face particular challenges. Then, could cement become part of the climate change solution? Plus, why did a pigeon drop from the sky? Also, a study says millions of women get unnecessary pelvic exams. And, remembering the Liberation of Auschwitz with Walter Plywaski of Boulder.