Question: Who is the present executive chairman of the corporation which owns KPIX-TV ? 

Context paragraphs:
Charles Allen, Baron Allen of Kensington: Charles Lamb Allen, Baron Allen of Kensington, {'1': ", '2': ", '3': ", '4': "} (born 4 January 1957) is a British businessman and broadcaster who is the Chairman of Global Radio, 2 Sisters Food Group, ISS and Advisory Chairman at Moelis & Company.  Lord Allen was Chief Executive of Granada Group from 1996 to 2000, Executive Chairman of Granada Media plc from 2000 to 2004, Chief Executive of ITV plc from its formation in 2004 until 2007, and Chairman of the music company EMI.  He was Chairman of Endemol, a non Executive Director of Tesco plc and Virgin Media.  In March 2012, he was appointed by Ed Miliband, the leader of the Labour Party, to the position of Chairman of the Executive Board of the party.  He has been Chairman of the British Red Cross.

KPIX-TV: KPIX-TV, channel 5, is a CBS owned-and-operated television station located in San Francisco, California, United States.  The station is owned by the CBS Television Stations subsidiary of CBS Corporation, and is part of a duopoly with CW owned-and-operated station KBCW (channel 44).

Stuart Rose: Stuart Alan Ransom Rose, Baron Rose of Monewden (born 17 March 1949) is an English businessman and life peer, who was the executive chairman of the British retailer Marks & Spencer.  Following the appointment of Marc Bolland in May 2010, Rose stepped down as executive chairman at the end of July 2010 and remained as chairman until early 2011 when he was replaced by Robert Swannell.  He was knighted in 2008 for his services to the retail industry, and created a Conservative life peer on 17 September 2014, taking the title Baron Rose of Monewden, of Monewden in the County of Suffolk.

Rudy A. Mazzocchi: Rudy A. Mazzocchi is an American entrepreneur and author.  In 1989 he founded the firm Microvena, which he built into a company valued at over $170 million.  After this he founded and then sold additional companies including Vascular Science, Inc., CytoGenesis, Inc. and Image-Guided Neurologics.  He is currently the CEO of Elenza, Executive Chairman of Establishment Labs Holdings, Inc. (ELHI), Executive Chairman of OptiStent, Inc. and Executive Chairman of LAFORGE Optical, Inc.  In 2012, published the award-winning novel "Equity of Evil".  He is the author of over 70 patents.

News International phone hacking scandal: The News International phone-hacking scandal is a controversy involving the now defunct "News of the World" and other British newspapers published by News International, a subsidiary of News Corporation.  Employees of the newspaper were accused of engaging in phone hacking, police bribery, and exercising improper influence in the pursuit of stories.  Whilst investigations conducted from 2005 to 2007 appeared to show that the paper's phone hacking activities were limited to celebrities, politicians, and members of the British Royal Family, in July 2011 it was revealed that the phones of murdered schoolgirl Milly Dowler, relatives of deceased British soldiers, and victims of the 7 July 2005 London bombings had also been hacked.  The resulting public outcry against News Corporation and its owner Rupert Murdoch led to several high-profile resignations, including that of Murdoch as News Corporation director, Murdoch's son James as executive chairman, Dow Jones chief executive Les Hinton, News International legal manager Tom Crone, and chief executive Rebekah Brooks.  The commissioner of London's Metropolitan Police Service, Sir Paul Stephenson, also resigned.  Advertiser boycotts led to the closure of the "News of the World" on 10 July 2011, after 168 years of publication.  Public pressure shortly forced News Corporation to cancel its proposed takeover of the British satellite broadcaster BSkyB.

Babatunde Fowler: Dr Babatunde Fowler (born 12 August 1956) is a Nigerian public officer, tax administrator and social reformer.  He was the Executive Chairman Lagos State Board of Internal Revenue and Chief Executive Officer Lagos State Internal Revenue Service.  He is presently the Executive Chairman of the Federal Inland Revenue Service (FIRS).

Phil Libin: Phil Libin (1972) was born in Saint Petersburg, Russia in 1972, and moved to America when he was eight years old.  He served as CEO of the Silicon Valley-based software company Evernote from 2007 to 2015, then became Executive Chairman of Evernote's board.  In September 2015, Libin joined General Catalyst Partners as its fourth general partner in Silicon Valley.  In September 2016, Libin stepped down as Executive Chairman of Evernote's board of directors to focus on his role at General Catalyst Partners.

Bangladesh Economic Zones Authority: Bangladesh Economic Zones Authority is a government agency that is responsible for the management of economic zones in Bangladesh.  The Authority was founded through Economic Zones Act and established in November 2010.  Paban Chowdhury is the present executive chairmen of BEZA.  The agency reports to the Prime Minister’s Office.  Prime Minister Sheikh Hasina is the present chair of the agency.

CBS Corporation: CBS Corporation is an American mass media corporation focused on commercial broadcasting, publishing, and television production, with most of its operations in the United States.  The president, chief executive and executive chairman of the company is Leslie Moonves.  Sumner Redstone, owner of National Amusements, controls CBS by way of his majority ownership of the company's Class A voting stock; he also serves as chairman emeritus.  The company began trading on the NYSE on January 3, 2006.  Until then, the corporation was known as Viacom, and is the legal successor to said company.  A new company, keeping the Viacom name, was spun off from CBS.  CBS, not Viacom, retains control of over-the-air television (CBS, CW) and radio broadcasting, TV production and distribution, publishing, pay-cable, basic cable (Pop), and recording formerly owned by the larger company.  CBS has its headquarters in the CBS Building (colloquially called "Black Rock"), Midtown, Manhattan, New York City, United States.

Bobby Mehta: Siddharth N. "Bobby" Mehta was former CEO and vice chairman of HSBC North America.  Mehta served as an Advisor of TransUnion since December 31, 2012.  Mehta serves as consultant of TransUnion.  He served the chief executive officer and president of TransUnion from August 2007 to December 31, 2012, and Transunion Financing Corp. until December 31, 2012.  From May 2007 to July 2007, he served as a consultant to the board of directors at TransUnion.  He served as the chief executive officer and president of TransUnion until December 31, 2012.  He served as the chief executive officer of TransUnion LLC.  He served as chairman of the board and chief executive officer of HSBC Finance Corporation from April 2005 to February 2007.  He served as chief executive officer and president of TransUnion LLC from 2007 to 2012.  From 1998 to 2007, he held a variety of positions with HSBC Finance Corporation and HSBC North America Holdings, Inc.  Mehta served as chief executive officer of HSBC North America until February 2007.  Mehta served as consultant of TransUnion since May 2007 until July 2007.  Mehta served as group managing director of HSBC Holdings PLC of HSBC Finance Corp. since April 30, 2005, and its unit chief executive officer since March 2005.  He served as the chief executive of HS BC North America Holdings Inc., of HSBC Finance Corp., from March 2005 to February 15, 2007.  He served as an executive chairman of HSBC Financial Corporation Limited since April 2005 and served as its chief executive officer from April 2005 to February 15, 2007.  He served as the chief executive officer of HSBC Bank USA, N.A. until February 2007.  He served as the chief executive officer of HSBC North America Holdings Inc. since March 2005.  He served as chairman and chief executive officer of HSBC Financial Corp., Ltd.  He oversaw HSBC's global credit card services, its North American consumer lending and mortgage services businesses and its first mortgage operation.  He was also responsible for corporate marketing, strategic planning and corporate development for HSBC North America Holdings Inc. and had responsibility for the strategic management of credit cards throughout the HSBC Group.  Mehta served as group executive of Credit Card Services, Auto Finance and Canada of Household International Inc., since July 2002.  He worked at MasterCard’s U.S. region board since March 2000.  Mehta joined Household International Inc., in 1998.  He served as senior vice president of The Boston Consulting Group in Los Angeles and co-leader of Boston Consulting Group Financial Services Practice in the United States.  Mehta served as a director of Global Board of MasterCard Incorporated since March 17, 2005.  He served as unit chairman of HSBC Holdings PLC and served as its board member since March 2005.  He served as vice chairman and director of HSBC Financial Corporation Limited., (Formerly Household International Inc.).  He has been a director of Avant Credit Corporation since December 18, 2014.  He has been an independent director of The Allstate Corporation since February 19, 2014.  He serves as a member of the advisory board at Core2 Group, Inc.  He has been non-executive independent director at Piramal Enterprises Ltd since April 1, 2013.  He serves on the boards of Datacard, Chicago Public Education Fund, University of Chicago Laboratory Schools, The Economic Club of Chicago, The Field Museum and Myelin Repair Foundation.  He serves as a director of TransUnion Corp. and TransUnion LLC.  He served as a director of MasterCard International Inc. (also known as MasterCard Worldwide) (formerly, MasterCard Inc.), since March 17, 2005.  He served as a director of HSBC Financial Corp.  Ltd.  He has been a director of TransUnion since April 2012.  Mehta serves on the board of international advisors for the Monterey, California, Institute of International Studies and is a member of the Financial Services Roundtable.  He also serves on the board of advisors for the Myelin Repair Foundation.  Mehta holds a Bachelor of Arts in economics from the London School of Economics and Masters of Business Administration from the University of Chicago.  He stepped down as head of the North American unit after the lender raised its forecast for bad loans in the U.S.  He is of Indian descent.

Supporting paragraphs: KPIX-TV CBS Corporation
Answer: Leslie Moonves