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: Image copyright Getty Images Image caption  Prime Minister of Canada Justin Trudeau  departs a press availability at the Canadian Embassy in Washington
In 2017   Canadian Prime Minister Trudeau  learned a lesson about the power of social media.
 Trudeau 's January tweet "isn't necessarily the sentiment being held by a lot of Canadians".
 Mr Trudeau  ended 2017 in an ethics quagmire partly of  his  own making.
Meanwhile   Trudeau 's finance minister  Bill Morneau  is struggling with his own ethics troubles.
A mid-December poll by the Angus Reid Institute indicated that for the first time since his election   Trudeau 's approval ratings had dropped below 50%.
 Trudeau 's ratings are still strong for a politician  but Kurl says there is "perhaps a little bit less adoration and a little bit more exasperation with the prime minister".
As the two rival leaders find their feet - and if  Trudeau  and  his  ministers keep handing them easy ammunition - 2018 could also prove a rough ride.

A: The tests facing Canada's PM Justin Trudeau in 2018
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Q: An experienced Rudaw war correspondent   Hevidar Ahmed   reported from Kirkuk that some 10 Peshmerga were beheaded during confrontations between the Kurdish fighters and Hashd al-Shaabi late Sunday night.  Ahmed  also said there were looting and burning of Kurdish homes in Tuz Khurmatu by the Hashd al-Shaabi.  He  reported that 150 Kurdish houses were looted and 15 burned.
A report filed on Tuesday indicated a Rudaw reporter named Hevidar Ahmed personally saw the headless corpses of Kurdish troops.  Ahmed  said that  contrary to the general tone of reports about the Iraqi advance into Kirkuk  a few Peshmerga units âput up a fierce defenseâ at first  falling back only after they realized they were greatly outnumbered and some of their fighters had been wounded or killed.
 Ahmed  reported seeing âthe bodies of as many as 10 Peshmerga piled into the back of a pickup truck â all of them beheaded.  He  stated they were beheaded by âa group of Hashd al-Shaabi trained after the Mosul operation last year.â
It should be noted that Rudaw appears to be the only source of these beheading reports as of Wednesday afternoon. Other references to the beheading of Peshmerga fighters all seem to lead back to  Ahmed âs account. Furthermore  the authenticity of the Shiite militia fighterâs video posted by Rudaw does not appear to have been confirmed by other sources.

A: Kurdish Outlet: Shiite Militias Beheading Peshmerga in Kirkuk
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Q: Start with the story of one particularly troublesome Washington-area gifted child  Warren Buffett  as described in the biography "The Snowball " by Alice Schroeder. By age 13  Buffett  later to be the richest man in the world and a Washington Post Co. board member  had had it with school. I wonder whether it might have been better had his parents let him quit right then.
 At newspaper gatherings  Buffett sometimes mentions the Washington Post paper route he had as a boy. It sounds quaint and charming  until you read the book and discover that the kid had so many routes that his annual income (including proceeds from his tenant farm and other investments) was greater than that of his teachers at his junior and senior high schools. His father was a congressman  his family was comfortable  but he had made all that money himself as a boy genius entrepreneur. By age 14  he had filed his first tax return.
 The only teacher who got through to Buffett was the school golf coach  and only because he took the student to the racetrack in Charles Town  W.Va.  where the future investment guru tested his theories on speed handicapping. Buffett's grades improved only because his father threatened to end his newspaper delivery business if he did not shape up.
 These days  we have many fine teachers trained to help gifted children. Many parents are happy that their children have been designated gifted. But we have no data to show that such children wouldn't be better off if they were just taken to the library and told to read anything they liked. That was how Buffett spent much of his time  devouring volumes on every imaginable subject  including every business book he could find.

A:
Gifted Programs Show a Talent for Inequity
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