all right. you re looking at live pictures right there. house republican leaders speaking amidst tensions flaring between the president and his own party in congress. we re watching it very closely. in the meantime, let s go to kaitlan collins at the white house. the president wants to be or is purported to be about big policy today in between tweeting. kaitlan? reporter: kbryeah, but we re certainly seeing a big focus, not only on twitter, but on this latest feud that the president has become engulfed in with senator bob corker, a member of his own party. and a white house official told my colleague, jeff zeleny, that the president wasn t done with corker yet. and we saw that made pretty clear yesterday when this fight reached the nicknaming stage, as the president deemed bob corker liddle bob corker in an apparent reference to his sthort st short stature. that came days after bob corker had an interview with the new york times, where he said he was alarmed he was turning the wh