Jane Merrick, a seasoned political journalist, and Nick Watt, former chief political correspondent, dive into Jeremy Corbyn's surprising rise in the 2015 Labour leadership contest. They discuss how Corbyn remarkably secured the necessary nominations, defying early skepticism from MPs. The duo highlights the energizing grassroots support, large rally attendance, and how Corbyn's authenticity resonated with voters amidst a media environment favoring slick campaigns. They also reflect on the unexpected fallout from Tony Blair's comments, which ultimately bolstered Corbyn's popularity.