Questions are growing about political figure Abdul El-Sayed's family connections to the Muslim Brotherhood, a controversial Islamist political movement.

• His own sister has reportedly described their family as tied to the Muslim Brotherhood.
• His mother was a longtime activist for the group, and his father-in-law was a Muslim Brotherhood leader who is also one of his major donors.
• Critics say asking about these ties is basic background vetting, not bigotry, pushing back on claims that such questions are Islamophobic.
• The scrutiny fits a broader pattern of examining the backgrounds and affiliations of rising political figures.

Outlook: Expect continued pressure on El-Sayed to address his family's Muslim Brotherhood ties as his political profile grows.