Both sites seem pretty up to date, though I notice ABC now has the breaking news header:
MONTANA SENATE RESULTS NOT EXPECTED UNTIL 8 A.M. ET, BECAUSE RECOUNT NEEDED IN YELLOWSTONE COUNTY
77% of precincts reporting
Tester Dem 139793 50%
Burns Rep* 133922 48%
Jones Lib 7102 2%
5871 vote difference now. But I hear Yellowstone County is Republican territory.