White House slams 'edited' clip of Joe Biden 'freezing' as 'misinformation' campaign
![White House slams 'edited' clip of Joe Biden 'freezing' as 'misinformation' campaign](https://i2-prod.mirror.co.uk/incoming/article33055548.ece/ALTERNATES/s615/0_MAIN-obama.jpg)
Biden's age, 81, has been a popular line of attack for his Republican rivals including for the 78-year-old Donald Trump despite both being well into the age of retirement