A CIVIL war has erupted at the BBC after bosses apologised to Gary Lineker following a row over his inflammatory migrant tweets. The broadcaster announced yesterday Lineker would return to hosting duties for this weekend's FA Cup action. 4 Gary Lineker was re-instated yesterday but attracted criticism for his failure to apologise Credit: Getty Director General Tim Davie apologised for the "difficult period" for staff, presenters and audiences and revealed a review of social media guidelines would be launched. But Lineker, 62, faced a wave of fury over the crisis after he failed to apologise himself for his tweet comparing...