As the Democrats prepare for the national convention in Denver, Barack Obama's wife Michelle is set to take the stage.
Watch the CNBC.com video for John Harwood's analysis.
Questions? Comments? Write to politicalcapital@cnbc.com.
As the Democrats prepare for the national convention in Denver, Barack Obama's wife Michelle is set to take the stage.
Watch the CNBC.com video for John Harwood's analysis.
Questions? Comments? Write to politicalcapital@cnbc.com.