More than 100,000 march through London 'in largest protest against anti-Semitism since 1936': Huge crowds waving Israeli flags and placards descend on capital and are joined by ex PM Boris Johnson, Rachel Riley, Eddie Marsan and Vanessa Feltz<br />Thousands of people attended the march, including many famous faces such as Eddie Marsan, Rachel Riley and Maureen Lipman, a day after pro-Palestinian crowds also gathered in the capital to demand a ceasefire in the...