You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Q: Category: TELEVISION & HISTORY 
Clue: When "60 Minutes" premiered, this man was U.S. president

A: lyndon b. johnson
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Q: Category: U.S. GEOGRAPHY 
Clue: Of the USA's 50 tallest peaks, all are in Alaska, Colorado & California except this peak

A: mt. rainier
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Q: Category: ENGINEERING FEATS 
Clue: In 1937 its chief engineer wrote a poem about it, mentioning its "titan piers" & the "Redwood Empire" to the north

A:
the golden gate bridge
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