Alleged Russian agent Maria Butina sentenced to 18 months in prison on conspiracy charge
By David Shortell & Sara Murray
'Not A Spy In The Traditional Sense:' How The Butina Case Lifted The Lid On Alleged Russian Operations
By Mike Eckel
Maria Butina, Russian who conspired to infiltrate conservative U.S. political groups, sentenced to 18 months
By Spencer Hsu & Rosalind S. Helderman
Russian operative Maria Butina sentenced to 18 months in prison
By David K. Li & Charlie Gile