DAVID GREENE, HOST:
It's MORNING EDITION from NPR News. Good morning, I'm David Greene.
Earlier this week, President Obama announced his new Brain Initiative. He said he wants $100 million to explore America's next great frontier in science: Mapping the human brain, to understand how the brains neurons and circuits communicate. But now that brain specialists have had a little time to reflect, some are wondering whether the president's announcement has more to do with politics and some good PR?
Here's NPR's Daniel Zwerdling.