MEXICO CITY, Mexico (Reuters) — U.S. Vice President Joe Biden on Thursday (February 25) said he felt “almost obliged” to say sorry for verbal attacks on Mexico in the U.S. presidential campaign, in which Republican front-runner Donald Trump has labelled Mexican migrants rapists and drug runners. Speaking alongside Mexican President Enrique Pena Nieto during a visit to Mexico City, Biden never mentioned Trump, who nonetheless loomed large over the proceedings. “There’s been a lot of […]