Republican vice presidential nominee Paul Ryan has chosen a Secret Service code name.
GQ Magazine reports Ryan chose the name "Bowhunter" because hunting is a favorite hobby.
His wife, Janna, chose the code name "Buttercup," reportedly because that is Ryan's nickname for her.
Mitt Romney's secret service code name is "Javelin."
President Obama is known as "Renegade" and the First Lady's is "Renaissance."
If you're interested in more code names, here's a list from Wikipedia.