US congressmen have proposed giving Charlie Gard residency in America so the terminally-ill baby can receive experimental treatment in the country.

Brad Wenstrup and Trent Franks will table a bill to the House of Representatives tomorrow to bring Charlie and his family to the US.

Their intervention comes as Charlie's parents Connie Yates and Chris Gard are expected to join a demonstration outside Great Ormond Street Hospital (GOSH) later today after they vowed the "fight is not over".