From the Washington Post:
"Robert D. Blackwill, who resigned last week as the White House's top official on Iraq policy, was recently scolded by national security adviser Condoleezza Rice after Secretary of State Colin L. Powell told her that Blackwill appeared to have verbally abused and physically hurt a female embassy staffer during a visit to Kuwait in September, administration officials said."
"The incident took place as Blackwill was rushing to return home after a visit to Baghdad to join a campaign swing planned by President Bush. As six officials describe the incident, he arrived at the Air France counter at the Kuwait airport and learned he was not on the flight manifest. Blackwill then turned in fury to an embassy secretary who had accompanied him to the airport and demanded that he be given a seat on the flight, grabbing her arm at one point, the officials said."
"...Several officials noted that after the incident was reported, Blackwill traveled repeatedly with Bush on his campaign plane in the final weeks before the election. Blackwill, a deputy to Rice, was widely considered one of the top prospects to replace her as national security adviser if she took another job in the administration. Instead, he abruptly left the administration and announced this week that he had joined Barbour, Griffith and Rogers."