Congressional investigations into the Trump dossier have so far been focused on the FBI and Justice Department. They still are, but now investigators are also looking into a possible Obama State Department role in the collection and dissemination of sensational and still-unverified allegations against candidate Donald Trump gathered by a former British spy working for the Hillary Clinton campaign.
In addition to having contacts in the Obama Justice Department and FBI, that former spy, Christopher Steele, was also well-connected with the Obama State Department. A book published in November by a correspondent at the Guardian, "Collusion: Secret meetings, dirty money, and how Russia helped Donald Trump win," noted that Steele's 2010 work on the World Cup soccer corruption investigation won him the trust not only of the FBI, but the State Department as well. From author Luke Harding:
That fuse, of course, was the Trump dossier.
It is hard for an outsider to discern clearly what is going on inside the dossier investigations on Capitol Hill. But it appears some investigators are looking beyond the 35 pages of reports done by Steele for Fusion GPS, the opposition research firm working for the Clinton campaign and the Democratic National Committee, that were published in January 2017 by Buzzfeed. They're looking into whether Steele did other reports about Trump, perhaps similar but not identical to what was in the dossier published by Buzzfeed. And they are looking into whether those reports made their way to the State Department. They're also seeking to learn what individual State Department officials did in relation to Steele, and whether there were any contacts between the State Department and the FBI or Justice Department concerning the anti-Trump material.