Article snippet: The senior Justice Department official with ultimate authority over the special counsel's probe of Russia's alleged meddling in the 2016 election has privately acknowledged to colleagues that he may have to recuse himself from the matter, which he took charge of only after Attorney General Jeff Sessions' own recusal, sources tell ABC News. Those private remarks from Deputy Attorney General Rod Rosenstein are significant because they reflect the widening nature of the federal probe, which now includes a preliminary inquiry into whether President Donald Trump attempted to obstruct justice when he allegedly tried to curtail the probe and then fired James Comey as FBI director. Rosenstein, who authored an extensive and publicly-released memorandum recommending Comey's firing, raised the possibility of his recusal during a recent meeting with Associate Attorney General Rachel Brand, the Justice Department's new third-in-command, according to sources. Although Rosenstein appointed a special counsel to lead the federal probe, he still makes the final decisions about resources, personnel and -- if necessary -- any prosecutions. In the recent meeting with Brand, Rosenstein told her that if he were to recuse himself, she would have to step in and take over those responsibilities. She was sworn-in little more than a month ago. Potentially complicating matters, Trump posted an exasperated message today on Twitter, dismissing the Russia-related probe as a "w... Link to the full article to read more