Scarborough: Trump birther talk a 'train wreck'
Top Talkers: The Morning Joe panel – including Msnbc's Pat Buchanan, the Huffington Post's Sam Stein, and NBC's Kelly O'Donnell – discuss the day's big issues including Donald Trump's continued talk about President Obama's birth certificate, and reports that as NATO takes over air operations in Libya, the CIA is on the ground in the country.
