WARSAW, Poland (AP) — Polish President Andrzej Duda took part in nationwide observances Friday to honor Poles who risked — and often lost — their lives trying to save Jews from the Holocaust during the Nazi German occupation of Poland. Duda spoke at a memorial site in Markowa, a village in southeastern Poland where on March 24, 1944 Nazi forces shot and killed a farmer, his pregnant wife and their six children along with eight Jews the family was hiding at their farm. Pope Francis has declared the members of the Ulma family as martyrs. In Poland, they are a...