Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

[Q]: The idea: Since Attorney General Jeff Sessions recused himself from the Russia probe in March  he is not supervising special counsel Robert Mueller or his team. That means the buck stops with  the deputy attorney general  Rod Rosenstein .  Rosenstein  told the House Judiciary Committee Dec. 13  he  has seen no reason that would be "good cause" to remove the special counsel and that  he  has confidence in the investigation.
One way for the White House to shake up the probe is to find a way to replace the attorney general  who is recused  with someone who is not. That person could then exercise more control over the Russia investigation  including nixing some spending by the special counsel  refusing to sign off on interviews of key witnesses or requests for grand jury indictments â or even firing  Mueller .
The problem: Sessions is having the time of  his  life at the Justice Department  and doesn't want to go anywhere. Earlier this year   he  rebuffed efforts to mount a write-in campaign for  his  old Senate seat in Alabama  and another effort to get  him  to move over to the Department of Homeland Security.
The problem:  the current Deputy Attorney General  Rod Rosenstein   appeared to draw  his  own line in the sand in recent House testimony  telling lawmakers that special counsel Robert Mueller was among the best civil servants and law enforcement officials in modern history. The new FBI Director  Christopher Wray  is also a fan of Mueller's. And in a standoff during the George W. Bush presidency over surveillance measures the Justice Department balked at approving  Wray also volunteered to resign in protest along with a series of other senior DOJ officials. In other words  the specter of another mass resignation at the top of the Justice Department and the FBI would loom large.
[A]: 3 Ways Trump Or His Allies Might Try To Disrupt The Mueller Russia Probe : NPR


[Q]: The lawsuit by Washington Attorney General Bob Ferguson accused Purdue of deceptive marketing of OxyContin and convincing doctors and the public that its drugs had a low-risk of addiction and were effective for treating chronic pain.
"I don't know how executives at Purdue sleep at night " Ferguson told reporters.
In filing his lawsuit in King County Superior Court in Seattle on Thursday   Ferguson  said he was breaking off from an ongoing multi-state probe by various attorneys general into companies that manufacture and distribute opioids.
While  Ferguson  said looked forward to seeing its results  "we felt we had a case ready to go."
[A]: Washington State Sues OxyContin Maker Purdue Pharma


[Q]: On a recent sunny afternoon at a solar farm outside Philadelphia   Pa.  commercial drone pilots Tony Zimlich and Gunner Goldie  are preparing for flight.
Dressed in hard hats and matching yellow vests   they  run through a series of safety and equipment checks  and survey the surrounding terrain and airspace  before picking up what looks like a pair of oversized video game controllers. Then  with a streak of beeps and whirs   their  drone â about the size of a milk crate â rises steadily into the sky above.
 Their  mission: to carefully sweep the skyline above the solar farm  taking photographs and gathering data to help  their  client identify defective solar panels and guide repairs.
Enlarge this image toggle caption Courtesy of  Tony Zimlich /Tony Zimlich Courtesy of  Tony Zimlich /Tony Zimlich
Tony Zimlich didn't expect to be a part of that transition. Unlike many of his younger colleagues  who got their start playing video games and flying remote control aircraft  Zimlich cut his teeth in the cockpit of a U.S. Army Black Hawk helicopter. Part of his military tenure was spent flying medical evacuation missions above the deserts and valleys of Afghanistan.
[A]:
From Cockpit To Controller: Former Pilot Finds A New Way To Fly : NPR