I read this site http://www.redstate.com/absentee/2017/06/02/breaking-fbi-swat-team-raid-dearborn-michigan-national-security-issue/ Searched for more info and found this site: "Agency spokesperson Tim Wiley declined to comment on specifics, but released a statement that described the search as a “law enforcement operation....The Free Press cited “a source familiar with the mission,” who said that the raid involved an incident that “apparently happened out of state.” The suspects tied to that incident were tracked to the Detroit area, according to the Free Press http://myinforms.com/en-us/a/453209082-fbi-raid-at-residential-home-in-dearborn-michigan-involves-national-security--report/ And from this site, it says they were looking for computers, phones, and electronic RECORDS....sound familiar?

https://www.rt.com/usa/390687-fbi-raid-dearborn-house/

"It tells me it's either a terrorism case, or B, an espionage spying case," Arena told the newspaper. "They likely went in there looking for people or records or computers, cell phones, iPhones, those types of things.” More searching finds this which mentions Hillary Clinton and then you wonder what if Hillary knows something and is blaming everybody else like she did in her speech. And who is Hillary's right hand man? Huma, a Muslim who went to Dearborn in August. Why? http://beforeitsnews.com/opinion-conservative/2017/06/fbi-raid-in-dearborn-3287638.html

BTW, another time the FBI raided a house in Ohio without saying what is was about, it turned out to be related to Child Pornography and adoption.