Track President Obama's job approval rating over the course of his presidency.
This Washington Post-ABC News poll was conducted by telephone Mar. 26-29, 2009, among a random national sample of 1,000 adults, including landline and cell phone-only respondents. The results from the full survey have a margin of sampling error of plus or minus three percentage points. Sampling, data collection and tabulation by TNS of Horsham, Pa. | GRAPHIC: washingtonpost.com - Mar. 31, 2009