Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: @FoxNews @SheriffClarke @FoxNewsInsider This man is an affront to our justice system.
This tweet contains emotions: 
anger, disgust, joy, sadness