As Syrian situations worsens, what role will US take in region?09:56
Top Talkers: The White House is evaluating claims that chemical weapons are being used in the fighting in Syria between rebels and the government. The Morning Joe panel -- including MSNBC.com's Richard Wolffe, former RNC Chair Michael Steele, fmr. advisor to the Bush administration Dan Senor and fmr. Rep. Jane Harman, D-Calif., -- discusses.