command to fire the new engine. defense officials telling cnn the military is not sure if this is a new type of engine that could potentially be used on an intercontinental ballistic missile or the upper stage of a space launch vehicle. meanwhile, u.s. and japanese military revealing this morning that the second test of a defensive intercept missile fired from hawaii missed its dummy target. the first test was a success. both japan and the u.s. stopped short of calling the miss a failure. the senate s republican leader says it s time to get the obamacare repeal done. we ve been discussing all the elements of this endlessly for seven years. everybody will have an adequate time to take a look at it. is one week really adequate time? we ll look at the proposal and the pushback within his own party next.