Benjamin Louis Cardin is an American lawyer and politician serving as the senior United States Senator from Maryland, first elected to that seat in 2006. A member of the Democratic Party, he previously was the U.S. Representative for Maryland's 3rd congressional district from 1987 to 2007.— Wikipedia
The time period for further statistics is the same as in the graph above. Retweets are included. For the word cloud, the most common words in a language and numbers were eliminated, and words were converted to lowercase.