Bottles and beer cans are now being thrown by rival EDL and anti-fascist protesters facing off in Whitehall, ITV News reporter Ben Chapman says.
Police in riot gear are now moving into the area between the two groups.
More top news
Good Morning America presenter Lara Spencer was criticised for her comments about George.
Around a million women in the UK use HRT to relieve the symptoms of the menopause.
Simon Cheng Man-kit was released after 15 days in detention, authorities said.