outfront next breaking news, uh, 911, wake-up call a warning signs of an imminent attack this is cnn learns more about the eight men with links to isis who entered the united states through the southern border plus an outfront exclusive tonight on board a russian warships off the coast of the us capable of firing a hypersonic missile. and more than 6,000 miles an hour, we re going to take you on that shift tonight and new details tonight about trump s vp search is number one question, who s best on tv? well, will also tell you who s reportedly playing hard to get to win over trump. let s go out front and good evening. i m erin burnett outfront tonight. we begin with the breaking news. uh, 911 wake-up call, a major terror warning coming into outfront tonight from multiple officials who have been on frontlines are protecting america. the new warnings prompted by the arrest of eight men in the united states with possible ties to isis former cia director leon panetta tells ou