On Sunday, Rebecca joined thousands, including Conservative Leader Kemi Badenoch, in central London to stand against antisemitism and show support for the Jewish community.
The event, which was held outside Downing Street, was organised by Jewish organisations to protest against anti-Jewish hate.
It follows the rise in despicable attacks on Jews in recent months, most recently the stabbing of two Jewish men in Golders Green in London.
Conservative Leader, Kemi Badenoch, addressed the crowd, committing to standing alongside the Jewish community, stating that Britain "must always be a sanctuary for Jewish people".
Rebecca commented: "At a time when Jewish people in Britain are facing appalling levels of hatred, intimidation and violence, it is more important than ever that we stand together and speak out.
"There can be no excuses and no tolerance for antisemitism in our country. Jewish people should be able to live their lives free from fear, intimidation and abuse.
"We stand with the Jewish community today and always."