What to know about the murder trial of an Illinois sheriff deputy who killed Sonya Massey

The murder trial of an Illinois sheriff’s deputy charged with killing Sonya Massey, a Black woman shot in her home last year after calling police for help, is set to begin Monday.

​ The murder trial of an Illinois sheriff’s deputy charged with killing Sonya Massey, a Black woman shot in her home last year after calling police for help, is set to begin Monday. Read More Breaking News, Latest News and Videos | CNN