The 29-year-old father was shot several times in the back last summer.
The judge gave approval for the murder trial to air on television, and stream online.
Blake was shot multiple times by Kanoga police officer Rusten Sheskey.
The move comes after the Milwaukee Bucks chose to sit out their scheduled playoff game.
The father of three was shot numerous times at close range.
Garrett Rolfe says his reputation has been ruined since being fired.
Authorities claim Terron Jamaal Boone started shooting at deputies.
If convicted, Garrett Rolfe could face life in prison, or the death penalty.