If anyone else is wondering what kind of a penalty she faces:

The 40-year old Powell faces a maximum sentence of 47 years in prison for the charges, maximum fines of up to $600,000, and up to seven years supervised release.
The obstruction charge carries a maximum sentence of 20 years, $250,000 fines, and 3 years supervised release; destruction of US property over $1,000, 10 years maximum, $250,000 maximum fine, 3 years supervised release; entering a restricted building or property with a dangerous weapon 10 years, entering a restricted building/property one year, and disorderly conduct carries a maximum sentence of 6 months, $100,000 fine and one year supervised release. source