Pro-Palestinian protesters declared a "day of rage" in Washington.
Thousands gathered in DC, blowing whistles and banging drums.
Protesters clashed with police after Netanyahu's Congress speech.
They reached Union Station, clashing with police and facing arrests.
Protesters hung Palestinian flags, burned American flag at Union Station.
Netanyahu's speech received frequent applause from US lawmakers.
Protesters condemned Netanyahu's visit, clashed with police outside.
Netanyahu urged the US to expedite military aid to Israel.
Democratic politicians boycotted Netanyahu's speech, including Nancy Pelosi.
Pelosi criticized Netanyahu's speech as the worst foreign dignitary address.
President Biden remains optimistic about a Gaza peace deal.
Hostage families disappointed by Netanyahu's lack of negotiation updates.