down in rio and it proved challenging for brazilian authorities. and francis first night was met with protests and while most were peaceful, there were people guarding him and leaving brazil s president and other dignitaries. on his arrival to rio, pope francis greeted enthusiastic crowds but the driver s wrong turn put his car in a congested street and the faithful lining the way rushed the vehicle reaching the pope s open window. still, the vatican is confident of brazil s ability to protect the pope. pope francis is in brazil for world youth day, a gathering of 2.51 catholics. he inherited the event from his predecessor in february. he is putting his own stamp on the trip by altering the iteniary to include a visit to a