Chilean President Bachelet's approval rating hits record low

By Anthony Esposito and Gram Slattery SANTIAGO (Reuters) - Chilean President Michelle Bachelet's approval rating fell to an all-time low in June amid widening student unrest, the resignation of her cabinet chief and a sluggish economy, a survey by pollster GfK Adimark showed on Wednesday. "In the short term, that will mean that conflict and a lack of confidence in the political system will make it very difficult to bring about the current reforms in a reasonable fashion." Bachelet is attempting