Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: .@RepDelBene: 'Today's proceedings and the entire process is an insult to our constituents.'
This tweet contains emotions: 
anger, disgust