2020 — That's the year the state's law for using fees to partially fund county courts expires. Lawmakers have until then to come up with an alternative.

21 percent — The number of prisoners in Michigan is down 21 percent, falling from 51,000 in 2006 to 40,000 today.

4 — Number of states that charge 17-year-olds as adults. Most states draw the line at 18 years old.