Last week, 98 percent of you knew about a Utah lawmaker’s efforts to ban the use of cellphones while driving, but only 57 percent knew about Salt Lake County libraries giving away free gun locks. Think you kept up with the news this week? Take our quiz to find out. A new quiz will post every Friday morning. You can find previous quizzes here. If you’re using The Salt Lake Tribune mobile app, click here.

For clarification and fact checking — but hopefully not cheating — purposes, you can find the stories referenced in each question here: Question 1, Question 2, Question 3, Question 4, Question 5, Question 6, Question 7, Question 8, Question 9, Question 10, Question 11, Question 12.