Senator Rob Portman (R-OH) speaks during a news conference after U.
（a sanctuary for endangered mountain gorillas that is also home to dozens of armed groups.3 election by the same 306-232 margin in the state-by-state Electoral College that Trump proclaimed a landslide when he won it in 2016.
還The contests will determine control of the chamber and are expected to be among the most expensive Senate races in U.
國foreign ministry spokesman Wang Wenbin said at a regular daily briefing.
個Trump has alleged widespread election fraud without evidence.
UK-based airline easyJet said there was no immediate impact from Johnsons announcement.