ITV survey for ComRes shows Ukip falling behind in key constituencies . Latest in a series of polls showing the losing ground to the Tories . Ukip leader said he had 'made some mistakes ' by trying to do too much . He said he had to scale back his campaigning to rejuvenate himself .
ComRes survey for ITV shows Ukip falling behind in key constituencies . Latest in a series of polls showing the losing ground to the Tories . Ukip leader said he had 'made some mistakes ' by trying to do too much . He said he had to scale back his campaigning to rejuvenate himself .