The Tory leader attacked Sir Keir and the Labour government on his decision not to compensate Waspi women and to cut winter fuel payments - but he hit back with an attack on her party's record.
Women born in the 1950s have said they were not given sufficient notice the pension age was rising from 60 to 65 in the 2010s, with an ombudsman recommending they receive up to £2,950 in compensation.