d jury is convened "to determine whether a crime has been committed and whether criminal proceedings should be instituted against any person." U.S. I. Calandra, 414 U.S. 338, 344 (1974). An "action" is commenced against a person after the grand jury actually finds probable cause to make an individual answe

d jury is convened "to determine whether a crime has been committed and whether criminal proceedings should be instituted against any person." U.S. I. Calandra, 414 U.S. 338, 344 (1974). An "action" is commenced against a person after the grand jury actually finds probable cause to make an individual answe

d jury is convened "to determine whether a crime has been committed and whether criminal proceedings should be instituted against any person." U.S. I. Calandra, 414 U.S. 338, 344 (1974). An "action" is commenced against a person after the grand jury actually finds probable cause to make an individual answe