Barack ObamaBarack ObamaEx-Clinton aide: Spicer should have resigned rather than lie Zuckerberg moves spark 2020 speculation Crowd experts: Women’s march three times bigger than inauguration MORE says he is willing to "refine" his policies on withdrawing from Iraq after meeting with military commanders during his planned trip to Iraq later this month, The Caucus is reporting.

Obama has pledged to withdraw all combat troops from Iraq within 16 months of taking office, the plan outlined on his website.

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