he said he understood why Tory supporters had backed Nigel Farage . He pledged to do more on immigration and immigration if re - elected on May 1 . Mr Cameron has previously described Ukip supporters as ' angry ' Made the plea at campaign rally in which he warned over controversial immigration plans .
PM said he understood why Tory supporters had backed Nigel Farage . He pledged to do more on immigration and Europe if re-elected on May 7 . Mr Cameron has previously described Ukip supporters as 'fruitcakes ' Made the plea at campaign rally in which he warned over Labour tax plans .