Traffic all for this, the city s viva calle event. it s awesome, the street is usually pretty dangerous. it s a great new way to explore the city. i live down the street. we saw the opportunity and we took it. it was a great time, good vibes. yeah, looks like he brought the kiddos along. people walking were also able to enjoy the downtown area without having to worry about dodging cars. this is the second event viva calle held this year. another planned for september. what a day for it, too. thanks for watching. nightly news is up next. going to see you again here at 6:00. tonight a massive explosion shuts down one of the busiest highways in america, setting up a traffic nightmare on the east coast. the fiery scene in philadelphia on interstate 95 after a tanker truck blew up under the highway. smoke seen for miles and then the highway, itself, collapsed.