It’s a bit early, but so far the reporting on this is appropriate. This was a terror plot so it’s good that the FBI is involved, but it was unlikely to succeed and they hadn’t gotten very far.
Of course, this might be the relevant information:
The four suspected militia members allegedly boasted of a “bucket list” of government officials who needed to be “taken out”; talked about scattering ricin from a plane or a car speeding down a highway past major U.S. cities; and scouted IRS and ATF offices, with one man saying, “We’d have to blow the whole building like Timothy McVeigh.”
They’re conservative militia, not Muslims.