Al-Quaida To Infiltrate United States

According to U.S. intelligence assessment, Al-Quaida is stepping up its efforts to sneak terror operatives into the United States and has acquired most of the capabilities it needs to strike here. They feel the U.S. will face "a persistent and evolving terrorist threat" within its borders over the next three years. I heard some others say on the news that they like to strike in summer time so keep a lookout for anything strange and unusual and report it to authorities.