A federal appeals court on Thursday overturned the acquittal of a Libyan man and two associates who were accused of conspiring to dupe the U.S. government into granting tax-exempt status to a defunct Muslim charity by hiding its pro-jihad activities. The appeals court reinstated the jury’s guilty verdict against Libya’s Emadeddin Muntasser together with Samir Al-Monla and Muhammed Mubayyid. The three founded and led the defunct Boston-based Care International Inc. The organization described its mission as helping war orphans, widows and refugees in Muslim nations. But prosecutors argued that it was a successor to a U.S. branch of a group...