In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.
Q: Passage: Gasparino was previously a senior writer for Newsweek, where he covered politics, Wall Street, and corporate America, and among other stories broke the news of the controversial pay package of former New York Stock Exchange chairman Richard Grasso, former New York City Police Commissioner Bernard Kerik's controversial (and eventually withdrawn) nomination to run the US Department of Homeland Security, and the dispute surrounding former New York Attorney General (and eventual Governor) Eliot Spitzer's crackdown on corporate crime. Before working at Newsweek, Gasparino was a reporter for The Wall Street Journal. During his time at the WSJ he wrote extensively on issues on Wall Street, including pension funds, mutual funds and regulatory issues. He won the New York Press Club award for coverage of Wall Street research scandals. Gasparino then moved to cable business network CNBC where he reported extensively on Wall Street. During the financial crisis of 2008-2009, Gasparino played a major role in CNBC's coverage, breaking a number of stories, including the news that the U.S. Government was going to bail out insurer AIG, as well as news of the US government's broader bailout of the financial system, the Troubled Asset Relief Program (TARP).
Link Information: CNBC was originally established on April 17, 1989 as a joint venture between NBC and Cablevision as the Consumer News and Business Channel. Answer: April 17, 1989
A:
What year did the cable network Gasparino worked for first go on air?