On today's NewsTalk:
The League of Conservation Voters targets key lawmakers who reject scientists' warnings about climate change. We talked with LCV's Navin Nayak.
DC Pro Sports Report's Tom Threlkeld looks at baseball's decision to adopt instant replay, and the NFL's overlong preseason.
And DC Councilwoman Mary Cheh discussed the probe of the DC ambulance fires, the Walmart bill, the election of a new attorney general and more.
Watch today's show below.