A shallow Google dig (15 seconds) found this opinion.
It's approaching 3 years old so, by all means, reopen the investigation if there is new "strong evidence"."Did Ilhan Omar marry her brother?
This claim has been circulating on far-right blogs since 2016 and stems from an article (which has since been deleted) published on the Somalispot website. This rumor is typically accompanied by the accusation that the Minnesota politician committed fraud by marrying her brother in order to speed up his immigration process.
No hard evidence has ever been presented to show that Ilhan Omar was ever married to her brother, and she has repeatedly denounced this allegation a lie. Omar detailed her marital history to the Minnesota Post in an email and said that the accusation she married her brother was “absurd and offensive”:
https://www.snopes.com/fact-check/democrats-elected-four-people/
