Look of the Week: Joe Jonas and the rise of the casual tie

By Leah Dolan, CNN (CNN) — On Monday, Joe Jonas arrived at a taping of “Good Morning America” in New York looking a little bit like a high-school English teacher from 1998. His moss green zip-up Jacquemus sweater, worn atop a collared shirt and tie, with blue jeans and a Ford Mustang baseball cap, was