Today on NOW with Dave Brown, environmental contributor Lawrence Gunther describes the threat of aging and deteriorating dams on people living downstream. Community reporter J.R. Bjornson tells us about a goalball opportunity for youth by the Alberta Sports and Recreation Association for the Blind. Nelson Rego discusses Google's all-new version of their TalkBack screen reader for Android. And, contestants Karen Magee, Mark Phoenix and host Dave Brown compete against each other in this week’s new quiz! This is the March 2, 2021 episode.