Even if Google biased their search algorithm, the company has no obligation, legal or otherwise, to provide search results favoring or disfavoring the president.
Those concerned by the state of free speech on college campuses should look to the dismal state of free expression in American high schools, where students are routinely treated to a multiyear lesson in the value of quashing expression.
The everyday suppression of speech should not be forgotten as we properly examine whether the IRS has gotten back into the business of helping a party keep its grip on power.