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].
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Question: We're gathering different points of view about this all weekend  and we're going to start with  Congressman Ryan Costello .  He  is a Republican.  He 's in  his  second term representing Pennsylvania's 6th District  which is northwest of Philadelphia. You might remember that reviving the steel industry was one of President Trump's campaign promises  and that's one of the factors cited in Mr. Trump's victory in Pennsylvania in the 2016 election. But  he  didn't win  Mr. Costello 's district  where Hillary Clinton won narrowly.
And  Congressman Costello  is with us now. Congressman  thanks so much for speaking with us.
RYAN  COSTELLO : Great to be with you. Strange bedfellows is an apt description for sure.
 COSTELLO : On the circumference of it  yes. Additionally - little known fact - the only domestic keg company in the country is in my district. And I spoke with them yesterday  and they are extremely happy with the decision because of what the price of aluminum from China is. So there's a lot of crosscurrents in terms of who supports this as well as - some who would normally support the president's economic policies have very deep-seated concerns over it.
 COSTELLO : Well  this is certainly doubling down to those who supported  him . And  he 's consistent here with whom  he  is looking out for. It does remain to be seen what the actual policy is. This is - this could - may at the moment be similar to withdrawal of the Paris accord - right? - which pleased  his  supporters but has not yet happened. So it remains to be seen formally what steps are taken.
MARTIN: That's  Representative Ryan Costello .  He  represents the 6th District of Pennsylvania. We reached  him  in Chester County. Congressman  thanks so much for speaking with us.
 COSTELLO : Thank you. Have a good day.

Answer: Ryan Costello


Question: Northwestern athletics dodged a bullet on Bryant McIntoshâs knee injury. But not Clayton Thorsonâs.
 Thorson  got carted off Friday in the Music City Bowl after making a 24-yard catch on a trick play.  He  immediately grabbed  his  right knee as Nissan Stadium hushed and teammates approached to offer encouragement.
After the game NU coach Pat Fitzgerald said that a preliminary exam revealed ânothing overly alarming â¦ I think  he  hyperextended it  from my vantage point.â
But subsequent tests revealed a tear and there is no timetable for  his  return. Surgery is expected in a few weeks. Torn ACLs typically have a 9- to 12-month recovery period.
 Thorson  announced Dec. 19 that  he  would return to Evanston for  his  fifth season and fourth as a starter. Had  he  been healthy and entered the NFL draft   he  figured to be a late-round pick.
If  Thorson  isnât ready for NUâs Aug. 30 (Thursday night) season-opener at Purdue  Northwestern likely will turn to either TJ Green or Andrew Marty.
 Thorson âs 27 victories as the starting quarterback are the most in NU history. The 6-foot-4  220-pound Wheaton North alumnus ranks second in program history in passing yards (7 513) and completions (688). Heâs a career 57.4 percent passer and made third-team all-Big Ten in 2017.
 Clayton Thorson 's return gives NU a fourth-year starter at QB Â»

Answer: Clayton Thorson


Question: MANILA (Reuters) - China’s agreement to begin discussions with the Association of Southeast Asian Nations (ASEAN) on the fine print of a code of conduct framework for the disputed South China Sea will be a “stabilizer” for the region   Chinese Premier Li Keqiang  said.
 Chinese Premier Li Keqiang  attends the 20th Association of Southeast Asian Nations (ASEAN) Plus Three (APT) Commemorative Summit on the sideline of the 31st Association of Southeast Asian Nations (ASEAN) Summit in Manila on November 14  2017. REUTERS/Noel Celis/Pool
“We hope the talks on the code of conduct will bolster mutual understanding and trust. We will strive under the agreement  to reach a consensus on achieving early implementation of the code of conduct ”  Li  said  according to a transcript of  his  speech released by China’s Foreign Ministry on Tuesday.
 Li  didn’t give a timeframe  but said  he  hoped this move would be a “stabilizer” for the region.

Answer:
Li Keqiang