BY JAMES POMFRET AND DONNY KWOK (Reuters) – Hundreds of Hong Kong police used sledgehammers and chainsaws on Tuesday to tear down barricades erected by pro-democracy protesters near government offices and the financial center, reopening a major road for the first time in two weeks. But late in the evening demonstrators retaliated by swarming into a tunnel on a major four-lane thoroughfare, bringing traffic to a halt and chanting for universal suffrage. Riot police tried to push […]