Nearly 900 people have been arrested during protests against the Line 3 oil pipeline, which is being built in northern Minnesota. Most were cited with misdemeanors, but many have been charged with gross misdemeanors or felony charges. The number of legal cases is straining resources in the northern Minnesota counties where most of the protests took place. In addition to waiting for months for a public defender, some defendants also argue that the charges they're facing are unfairly severe.