Rasmussen Daily Democratic Primary Tracker (3/13)

• Barack Obama 48%
• Hillary Clinton 41%

Rasmussen Daily General Election Tracker (3/13)

• John McCain 44%
• Barack Obama 44%

• John McCain 44%
• Hillary Clinton 44%

Daily tracking results are collected via nightly telephone surveys and reported on a four-day rolling average basis. Each update includes approximately 900 Likely Democratic Primary Voters and 800 Likely Republican Primary Voters. Margin of sampling error for each is +/- 4 percentage points with a 95% level of confidence.