A campaign ad attacking Republican Sen. Jeff Flake falsely says that he hasn’t worked with President Donald Trump to “repeal Obamacare.”
SciCheck on the Air
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Pompeo Distorts China’s Nuclear Policy
Medicare Scare Tactics
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CO2: Friend or Foe to Agriculture?
Rep. Lamar Smith said climate change “alarmists” ignore the “positive impacts” of more carbon dioxide in the atmosphere, such as increased food production and quality. But the impact of increased CO2 levels on agriculture is more complicated than that — and, on balance, likely negative, particularly in the future.