In simple terms, this bill says that if someone caused a person's death, the government can still take them to court even if a long time has passed since the bad thing happened. However, if it takes more than a year and a day for the person to die from the injury, the person who caused it cannot get the death penalty.

The Justice for Murder Victims Act is about making sure people can still be put on trial for murder under U.S. federal law, even if a long time has passed since they did something that caused someone's death. However, if the death happened more than a year and a day after the act, they can't get the death penalty.

S. 3859 is a new rule that says if someone does something bad that eventually causes someone else to die, they can get in trouble even if a long time has passed. But, if more than a year and a day go by, they can't get the most severe punishment.

The Justice for Murder Victims Act wants to make sure that people can still be held responsible for causing a death, even if a lot of time has passed between the bad thing they did and when the other person actually died. So, it changes the rules so that no matter how long it takes, the case can still go to court.

The bill wants to make sure that people can be taken to court for causing someone's death, no matter how much time has passed since they did something that led to the death. But, if they want to punish someone with the death penalty, the death must have happened within about a year after the act.