List of local DC TV stations, with websites
They'll all have the local crews out, possibly providing you with a perspective that is lacking from the networks' points of view.
https://www.stationindex.com/tv/markets/washington,+dc
http://www.nbcwashington.com/
http://www.fox5dc.com/
Note: this is the local over the air broadcast station. It is not part of FOX News.
https://wjla.com/
Note: this is owned by Sinclair Broadcasting.
http://www.wusa9.com/
http://www.fox5dc.com/fox5plus
This is channel 20.
http://www.mpt.org/
This is Maryland Public TV.
http://www.telemundowashingtondc.com/
Channel 14 broadcasts in Spanish.
http://www.weta.org/
Channel 26 is also PBS.
https://www.localdvm.com/watch-dcw50/
This one just went on the air. It has local coverage exclusively. It doesn't have the budget of the network affiliates.
{snip the others}