Alastair Stewart gave a rare insight into security measures at Buckingham Palace on the first episode of GB News’ new podcast The Royal Record. The 71-year-old spoke about his recent “thrilling” visit to the palace for a reception held by Queen Camilla to mark the 90th anniversary of the charity Brooke. Speaking to GB News’ Royal Correspondent Cameron Walker and Royal Editor of GB News.com Svar Nanan-Sen on the podcast, Alastair described driving up to a gate outside the palace with his wife, Sally. He said: “Sally drove up and the police all immediately leapt out and we had a sticker in the w…