The arrest warrant story is unlikely:
http://en.wikipedia.org/wiki/Taney_Arrest_Warrant
http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=8&cad=rja&uact=8&ved=0CE8QFjAH&url=http%3A%2F%2Fwww.bu.edu%2Fhistoric%2Fconf2012%2FMagness.doc&ei=fe5AVPfLBIeT8gGZh4DQBA&usg=AFQjCNEifU_GhnEBuET0tdklxtYzDQFaDw&bvm=bv.77648437,d.b2U
Thanks