Newly installed Speaker Dan Cregan has deployed a bargaining chip for his Adelaide Hills infrastructure pitch by leaving open the prospect of rejoining the Liberal PartyA mega mansion in one of Adelaide’s richest suburbs could set a new South Australian real estate record.Three people have been arrested in less than 12 hours at border checkpoints, including a truck driver who allegedly spat at a police officer and pushed another.AndChampion jockey Kerrin McEvoy concedes he is most wary of Nature Strip, Eduardo and Gytrash as he bids to win another $15 million The TAB Everest