UK Horse Racing
Animal activists say event in sweltering heat was a 'disaster waiting to happen'.
Labour MP makes a joke almost every year.
'It’s racing at all costs.'
Since 2000, 48 horses have died there.
40 runners will take on 30 fences at Aintree.
A total of 56 equines have died at the Cheltenham Festival since 2000.
The death toll last year hit a ten-year high.
Animal Aid described the situation as 'carnage'.
Animal Aid said they raised concerns about the horse's health last year.
'ITV has done to racing what Chris Evans did to Top Gear'