Abdul El-Sayed's father-in-law, a top donor to a super PAC supporting the left-wing Michigan Senate hopeful, is among the top leaders of an Islamic organization identified by the federal government as a front group for the Muslim Brotherhood, a Washington Free Beacon review found. As part of his role with the Islamic Society of North America (ISNA), which the federal government linked to the financing of Hamas, Tayeb Jukaku contributes at least $5,000 to the organization annually.