invaders. the words immigrant invasion appeared on fox newscasts. the times reports the vast majority were spoken by fox news hosts and guests but some included clips of mr. trump using that language at rallies and other public appearances. the alleged gunman's diatribe referred to a great replacement, that is a white supremacist spear theory that thinks white culture is being taken out. several of the democratic candidates spent the weekend addressing gun violence in iowa. and one democratic hopeful broke down in tears during the discussion. dangerous levels of lead in ma newark, new jersey, what city leaders are doing about problem. we'll have those and a check of weather when we come back. a ch weather when we come back.