November 3rd, 2010
10:00 AM ET
Democrats may have lost control of the House last night but it's business as usual at the White House today. On Wednesday, President Obama returned to work like he does on any other day. How do we know for sure?
When President Obama is working in the Oval Office a Marine stands sentry outside the West Wing entrance. According to the White House Web site, four Marines rotate throughout the day in half-hour shifts. This morning the president arrived at the office around 9:50am.
To learn more about the Marine Sentries, watch this video made by the White House
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