Brazil's presidential vote will likely delay some investment decisions this year but spending on infrastructure is expected to remain strong, a senior government official told Reuters. Although President Dilma Rousseff is the favorite to win the Oct. 5 general election, many investors could withhold funds until the next government outlines its plans for the following four years, which could hamper the country's already slow economic growth. "It is obvious that businesses will delay some investments until after the election to have more clarity," said the official, who asked not to be named because he is not allowed to speak publicly.