Brent Budowsky: Regarding the conservative crack-up, can you believe that CPAC honors the ubiquitous birther Donald Trump and insults the most popular national Republican, New Jersey Gov. Chris Christie?
Carole Bartolotto: The problem with concluding that GMOs are safe is that the argument for their safety rests solely on animal studies. These studies are offered as evidence that the debate over GMOs is over. Nothing could be further from the truth.
Mary Beth Fielder: Replacing your lawn with natives is a win-win-win-win. Restore the eco-system and bring back the native birds, bees and insects, save water, save money and create something beautiful in the process.