By Lisa Respers France, CNN

By Alli Rosenbloom, CNN

By Amarachi Orie, CNN

By Lisa Respers France, CNN

By Lisa Respers France, CNN

By Lianne Kolirin, CNN

By Lisa Respers France, CNN

By Lisa Respers France, CNN

By Alli Rosenbloom, CNN

By Lisa Respers France, CNN

By Dan Heching, CNN

By Amarachi Orie, CNN

By Karina Tsui, Sandra Gonzalez, CNN

By Dan Heching, CNN

By Scottie Andrew, CNN

By Miriam Elder, CNN

By Lisa Respers France, CNN

By Scottie Andrew, Leah Asmelash and Eleanor Stubbs, CNN

By Chris Lau, CNN

By Jessie Yeung, CNN

By Lisa Respers France, CNN

By CNN staff