UK PM May Gives Speech on Brexit in House of Commons in London (VIDEO)

UK Prime Minister Theresa May will reveal to members of parliament what progress has been made so far in Brexit talks with top EU officials amid her failure to secure further concessions at a European Council summit in Brussels.

The speech comes after Theresa May last week postponed an important parliamentary vote on the Brexit deal, admitting that the document had little chance of being adopted. Following the move, she instead headed to an EU summit to discuss the "clear concerns" of MPs about her deal's so-called backstop arrangement.

The vote is now scheduled to take place "before January 21."