Why did littlefinger try to kill Bran?

Related questions

1. Why did baelish betray Ned?
2. What are the 7 kingdoms of GoT?
3. Who is fighting for the Iron Throne?
4. How many actors are in Game of Thrones?
5. Who's related to who in Game of Thrones?
6. Was daenerys brother a true Targaryen?
7. Who are the 7 families in Game of Thrones?
8. Is Jon Snow related to the Dragon Queen?
9. Is Jon Snow older than Daenerys?
10. Who killed Jon Snow's father?

Tags

1. #catspaw
2. #executed
3. #assassin
4. #tyrion
5. #baelish
6. #steel
7. #catelyn
8. #betrayed
9. #dagger
10. #stark
11. #belonged
12. #assassination
13. #littlefinger
14. #joffery
15. #valyrian
16. #causing
17. #attempted