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: Sen. John McCain (R-Ariz.) . (Cliff Owen/Associated Press)
What happened to  you ?
But boo Sen. John McCain (R-Ariz.) you did  at the behest of President Trump during a rally in Alabama last week.
Mike Allen of Axios further reported this week that Trump has been “physically mocking” the thumbs-down gesture  McCain  used to deliver the deciding vote against the Republican health-care bill in July. Did that mocking involve an imitation of  McCain ’s stiff arm movements? In case you haven’t read a newspaper in the 45 years since we played on the same Dixie Youth Baseball team together   McCain  got the hell beaten out of  him  by the communists who held  him  in the Hanoi Hilton for more than five years.
Meanwhile   McCain  continued receiving the beatings that would forever leave  him  incapable of lifting  his  arms over  his  head.  He  kept enduring torture because  he  refused to leave  his  band of brothers behind.
Do you have that kind of character? If you booed  McCain  at last week’s rally  don’t bother answering. Someone has obviously failed you in your life; you probably need to spend some time figuring out who that was. And if you still go to church  you may also want to pray for all those around you who put tribal politics ahead of basic humanity.
Then maybe you should drive home and tell your children the story of John McCain’s sacrifice. If you can teach your children that lesson of heroism  there’s a chance they might grow up to have more character than the president you now praise.

A: John McCain
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Q: London (AFP) â Kevin De Bruyne was the creative fulcrum of Manchester Cityâs latest demolition job  while Mousa Dembele inspired Tottenhamâs north London derby triumph.
 Dembele  the midfield maestro
 Mousa Dembele  underlined  his  status as one of Tottenhamâs unsung heroes with a dominant display in their 1-0 win over north London rivals Arsenal. It was Harry Kaneâs latest goal-scoring exploits against the Gunners that took centre-stage at Wembley  but the platform of that success was built by  the industrious Dembele . Embodying Mauricio Pochettinoâs obsession with physical intensity  while more than capable of picking a decisive pass  Dembele out-shone Arsenal in the midfield engine room  earning praise from  his  manager. âLast season  he  played so well  this season  he  suffered a problem in  his  ankle and struggled in pre-season. Now  he  is playing well again â Pochettino said. â He  is an unbelievable player. We have to be careful about  his  fitness. When  he  can train  he  can make this type of performance.â
As if losing 1-0 to struggling Newcastle wasnât enough to have Jose Mourinho seething  the Manchester United boss once again had to suffer the frustration of  Paul  Pogbaâs latest flop. Mourinho had restored Pogba to the starting line-up after dropping him for Unitedâs previous match â a decision inspired by the former Juventus midfielderâs limp efforts in a defeat at Tottenham. But rather than grasp the opportunity to get back in Mourinhoâs good books just days after his boss had defended their relationship  Pogba was again a largely anonymous figure at St Jamesâ Park. By the time he was substituted midway through the second half  United were already trailing  but publicly at least  Mourinho remains supportive. âNo problems â he said when asked about the France international. âI wanted a better way (in midfield) against a side that was defending in a block. I wanted the simplicity of Michael Carrick.â

A: Mousa Dembele
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Q: The Tesla Semi .  Tesla /via REUTERS
Most of the customers who announced plans to put down $5 000 deposits for  the Tesla Semi  indicated they wanted to test a few of the vehicles. Wal-Mart said it plans to order a total of 15  Tesla  trucks  five for the United States and ten for Canada. The company operates a fleet of about 6 000 trucks in the United States.
JB Hunt Transport Inc was the first major U.S. trucking company to announce an order for  Tesla ’s new “Semi” electric trucks  saying  it  had reserved multiple vehicles for use on the U.S. West Coast.
Hunt did not say how many of the vehicles  it  would reserve.  Tesla  unveiled the Semi on Thursday without specifying prices.
The 500-mile (800 km) range between charges that  Tesla  Chief Executive Elon Musk promised on Thursday for the Tesla Semi is about half the range between fill-ups of a diesel Class 8 truck. Heavy batteries cut payload and add cost  potential deal killers for fleet buyers focused on operating cost per mile.
However   Tesla   and incumbent truck makers such as Daimler AG (DAIGn.DE)  Navistar International Corp (NAV.N) and its partner Volkswagen AG (VOWG_p.DE) are investing in electric trucks in a bet that the market will shift over the next decade.
The Tesla Semi. Tesla/via REUTERS

A:
Tesla Semi
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