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.