NEW YORK (AP) - Federal prosecutors are challenging efforts by the Yemeni government to intervene in the courtroom defense of an outspoken sheik accused of funneling millions of dollars to al-Qaida. Sheik Ali Hassan al-Moayad has been jailed in Brooklyn since last year over the objections of Yemen, where he was a leading member of an Islamic-oriented political party. With a trial nearing, officials in Yemen recently hired a prominent Yemeni lawyer and sent him to New York to monitor the case. The lawyer, Khaled al-Ansi, was cleared to enter the United States. But when he showed up in court...