UK MPs will vote later Tuesday on a Brexit deal, after "changes" were won by British negotiators.
Theresa May's government says these are "legally binding" and provide reassurance Britain can't be trapped in the controversial Irish border backstop.
Olly Barratt reports from London:

US military marks 11th successive night of attacks on Iran
Rubio says US still willing to negotiate over Iran crisis
Trump says US airlines can now fly to Lebanon for first time since 1985
Bahrain, Kuwait, Jordan face renewed Iranian attacks after US hits Iran's south
Lebanese army enters southern town after Israeli withdrawal, in first test of US-brokered deal
