Answer:
confirmation bias.
Explanation:
Nigel often cites newspaper editorials favoring the presidential candidate he supports. He appears to ignore editorials' criticism of the candidate. Nigel appears to be prone to confirmation bias. Â Confirmation bias is the tendency of an individuals to search, interpret, favor quote or cite information that strengthens the individual's stand or opinion about a subject, thing or person.
Nigel citing mostly editorials that favors the presidential candidate of his choice is an example of confirmation bias.