The NTSB published video showing officials at the site of the fatal Jan. 31 plane crash in Philadelphia, which killed at least seven people and injured 22 others.
What went wrong in the Philly jet crash that killed seven people AxiosLive Updates: Philly medical jet crash victims ID'd, NTSB recovers black box NBC PhiladelphiaA Message of Support to District Staff and Families The School District of Philadelphia
