Do you have a source for this? I'd like it very much.
Here is the final tally
100.0% ( 24,847 of 24,847 ) precincts partially
reporting as of November 26, 2016, 6:27 p.m.
http://vote.sos.ca.gov/returns/president/county/los-angeles/
Hillary Clinton 2,233,089
Donald J. Trump 710,701
Here is a snapshot of earlier vote tallies in Los Angeles County:
http://www.nytimes.com/elections/results/california
NOV. 21, 2016, 3:09 PM ET
Los Angeles 100% (100 clearly doesn’t always mean 100)
Hillary 1,893,770
Donald 620,285
The week of the election, her numbers were even lower. I can’t find those tallies anymore.
I see Donald did get 90,000 added votes (to Hillary’s 340,000 in that final 5 days reporting).
The election atlas now requires paid membership to view the county by county data:
http://uselectionatlas.org/RESULTS/
Los Angeles County
100% reporting
Popular vote
2.7M votes counted
Hillary Clinton (D) 71.41% 1,928,070 votes
Donald Trump (R) 23.39% 631,530 votes
Gary Johnson 2.54%
(L)Jill Stein (G) 2.07%
Gloria La Riva (O) 0.59%
My calculated margin for klintoon is 1,296,540 in LA county based on these numbers.
Statewide her margin was 7,390,800 to Trump's 3,931,200 for a total win in kalifornia alone by 3,459,600 which is a major chunk of her "winning national margin" considering she was trailing in the popular vote that night until the left coast results came in.
Given all that noise, it is safe to assume only one state gave her the "national vote" and one county in that state, LA county contributed more than 1/2 of her entire national margin.