A group calling itself P.U.T.I.N, "Pigeons United To Interfere Now," claimed responsibility for the stunt with the MAGA-hat-wearing birds.
The semi's driver reportedly suffered serious burns after the tanker carrying fuel overturned, sparking a fire that overtook an overpass ramp.
Harwick, a well-known therapist, died over the weekend after her ex-boyfriend allegedly threw her over the balcony of her Hollywood Hills apartment.
Brittan J. Atkinson allegedly emailed a menacing message to attorney Mark Zaid the day after Trump ripped into the Washington lawyer at a rally in Louisiana.
The woman was hit during the Krewe of Nyx parade, an all-female Mardis Grad krewe, marches annually on the Wednesday before Fat Tuesday.