U.S. President Donald Trump is sending 1500 troops to the Middle East to deter potential Iranian threats. Earlier this week, Trump administration officials told lawmakers that the U.S. is not seeking to provoke Tehran. Many are concerned that the mixed messages coming out of the administration may increase the risk of conflict and lessen the chance of persuading Iran to halt its nuclear weapons program. White House correspondent Patsy Widakuswara has this report.
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