AP:

Prosecutors took a hard line Thursday with demonstrators who participated in a rare disruption inside the U.S. Supreme Court, adding additional charges against them and saying disrupting the high court is different from other protests in the nation’s capital.

The demonstrators, five women and two men, were arrested last month after standing in succession inside the court and shouting protests against the court’s 2010 Citizens Unitedcampaign finance ruling. Each person stood and spoke after the court’s justices took the bench but before oral arguments began on Jan. 21, the fifth anniversary of the court’s Citizens United decision. The decision freed corporations and labor unions to spend unlimited amounts on Congressional and presidential elections.

Pretty clear they are worried about further disruptions.