Given a document, find the main entity about whom the author is writing. Write the full name if mentioned in the text. Note that URLs in the text have been replaced with [Link].

[Q]: A self-portrait of 43rd President George W. Bush . 
-LRB- Provided by George W. Bush Presidential Center -RRB- . 
As part of the 9th annual Freedom Conference & Festival , a conservative confab taking place in Steamboat Springs next month , the paintings of 43rd President George W. Bush will be on display for attendees at the Steamboat Grand Hotel . 
"This is the first time the -LRB- Bush -RRB- exhibit has been shown in Colorado , giving state residents a unique opportunity to view this popular collection ," wrote Jackson Shedelbower , of the Steamboat Institute , in an email . 
The one-day exhibition on Friday , Aug. 25 , organized by the Steamboat Institute , marks the Colorado debut of Bush 's work from "The Art of Leadership : A President 's Personal Diplomacy" exhibition , which features paintings of world leaders Bush met during his tenure in the White House including Vladimir Putin , Angela Merkel , Hamid Karzai , Ellen Johnson Sirleaf and Tony Blair . 
Although some balked at the idea of Bush as a fine artist when he took up painting in his post-presidential retirement , the 71-year-old has stuck to his guns and humbly worked to improve his art . 
"Portraits of Courage : A Commander in Chief 's Tribute to America 's Warriors ," a book of Bush 's paintings of wounded U.S. military veterans that was published in February , netted surprisingly favorable reviews from critics and topped The Washington Post 's best-selling books list earlier this year . 
"-LRB- Bush -RRB- was really putting himself out there and taking a personal risk with these paintings , not knowing what people would think of them ," said Jennifer Schubert-Akin , CEO of the free-market , nonprofit Steamboat Institute . 
Bush will personalize a copy of the book that is being auctioned on the Steamboat Institute 's fundraiser as part of its $ 75-per-person Red , White & Blue Bash fundraiser on July 20 , Schubert-Akin said , with bidding starting at $ 300 . 
A portrait of 41st President George Bush by his son , 43rd President George W. Bush . 
-LRB- Provided by the George W. Bush Presidential Center -RRB- .
[A]: George W Bush


[Q]: Hackers  concealed behind fanciful aliases on the Internet  often appropriate larger-than-life dimensions. In reality  other than in physical proportions  Sabu seemed considerably smaller than life. A defensive-lineman-size man known as Booby  he was raising the two young children of his imprisoned aunt in a public housing project. Court documents showed that Mr. Monsegur  28  paid bills with stolen credit cards and dabbled in drug sales.
 Mr. Monsegur’s  whereabouts are unknown  and  his  lawyers declined to comment.  His  background remains gauzy  but court records and interviews with relatives and neighbors offer an outline.
 He  was born in 1983.  His  father  also named Hector  Monsegur   was arrested in 1997 along with  his  sister  Iris  for selling heroin. Both went to prison for seven years.
While  his  father was locked up   Mr. Monsegur  apparently moved in with  his  grandmother  Irma  who lived in a sixth-floor apartment in the Jacob Riis Houses  a Lower East Side housing project.
School officials said  Mr. Monsegur  attended Washington Irving High School  but left in 2001 without finishing ninth grade. In the transcript of  his  guilty plea   Mr. Monsegur  said that  he  went to college  though it is unclear if  he  actually did.
After  his  release from prison in early 2003  Mr. Monsegur’s father found work with a sanitation company. The aunt  Iris  ran a credit repair company from her Staten Island home. Her involvement with drugs  however  continued. She was arrested again and returned to prison in 2010. By that point she had had two girls. They were entrusted to the care of  the younger Mr. Monsegur   and  he  gained legal custody of them.
Even after  his  aunt left prison last August  her children remained with  Mr. Monsegur .
 He  worked sporadically  including for a few months at OpenPlans  a nonprofit group that tries to improve government through technology.  His  profile on the networking site LinkedIn   which listed  him  as a senior systems administrator there  disappeared on Thursday. A former co-worker described  him  as friendly and competent.
 Mr. Monsegur  was active in computer and hacking circles as far back as the late 1990s  and started a group for local programmers in 2002. “My name is Xavier ”  he  announced  inviting others to join and “integrate their knowledge into one big mass of hairy information.”
 He  soon came to embrace strong antigovernment and anticapitalist ideologies that steered  him  into the hacking world.
In what was identified as a question-and-answer interview with Sabu published in New Scientist magazine last year   he  said that  he  became a hacktivist when  he  was 16.  He  said  he  became disturbed that the Navy was using Vieques Island in Puerto Rico as a bombing range for exercises  and that  he  helped disrupt communications. In 2010   he  said in the interview   he  was drawn to Anonymous   a leaderless  antiauthoritarian movement that has taken up a variety of political causes. The catalyst   he  said  was  his  outrage over the arrest of Julian Assange   founder of WikiLeaks   the whistle-blower site.
In particular   he  became a leader of a splinter group  Lulz Security  or LulzSec  which claimed to attack computer security companies for laughs  or lulz  rather than for financial gain.
Describing  himself    he  said in the interview  “I’m not some cape-wearing hero  nor am I some supervillain trying to bring down the good guys. I’m just doing what I know how to do  and that is counter abuse.” For his online handle he chose Sabu  adopted from a former professional wrestler.
In 2010 and 2011  according to court documents   Mr. Monsegur  participated in a relentless string of online attacks against companies and governments. Targets included Visa  MasterCard   PayPal and Sony .  He  also played a role in attacks on computers belonging to the governments of Tunisia   Yemen   Algeria and Zimbabwe  as well as those of the United States Senate .
Though he was self-taught   Mr. Monsegur  was probably among the most skilled technologists in the bunch. As the “rooter ” federal authorities say   he  was in charge of identifying vulnerabilities of LulzSec targets and creating the attack strategy.
Copies of LulzSec chat logs posted online show that  he  was sometimes wary of getting caught. In one discussion   he  is irate at  his  fellow hackers for revealing the name of a site used in an attack  because it could expose  his  computer’s location. Another participant is deferential: “Mm  okay  ill not say anything further without conferring with you.”
[A]: Monsegur


[Q]: Holmesâ and the establishment Republicansâ influence in the 2018 Senate election continues to fade. Missouri Attorney General Josh Hawley  whom Holmesâ labeled as their first choice for the 2018 midterm election  refuses to endorse Mitch McConnell for majority leader.
âHe was our No. 1 recruit of the cycle â Holmes charged. âWe worked our tail off to recruit  Josh Hawley .â
Hawleyâs spokesman  Scott Paradise  responded in an email questioning whether  Hawley  would back McConnell.
â Josh  is running because  he  is not willing to tolerate the failure of the D.C. establishment any longer â Paradise added. â He  wonât tolerate Claire McCaskillâs failure. And  he  wonât tolerate Republican failure  either.â
[A]:
Josh Hawley