Some significant developments in the Operation Weeting phone-hacking investigation: six journalists have been arrested for conspiracy to intercept voicemails at the Screws. A 33 year old woman from Chesire, as well as 46 year old man from Wandsworth, 39 year old man from Greenwich, 45 year old man from Wandsworth, 33 year old woman Islington and a 40 year old woman from Lambeth have been nicked. Two now work for The Sun. The arrests relate to a newly uncovered alleged conspiracy from 2005-6. Weeting, Elveden and Tuleta have now arrested a total of 106 people…