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In almost 100 days in the White House, President Barack Obama has faced a remarkably wide set of issues -- and bumps in the road -- as he's begun putting his stamp on the country.

While some predicted his high popularity heading into office would lead to a long honeymoon period, the resistance he's received from Congress on a number of policies have proved otherwise. On "60 Minutes" Sunday, Obama joked that if someone had said a year ago that Iraq would be the smallest of his worries, no one would have believed it.

Click through to see the 10 most memorable moments of Obama's presidency.