the white house preparing for the possibility that president trump's embattled pick for the v.a. will withdraw his nomination. the president's personal attorney michael cohen taking the fifth in the stormy daniels hush money case. we found the needle in the haystack. it was here in sacramento. >> police say the arrest of the ex-cop ends a 40-year manhunt for the golden state killer. we are talking about a dozen murders and more than 40 rapes. a story that haunted california for decades. i'm dave briggs. >> i'm christine romans. it is 30 minutes past the hour. we begin here. white house officials are preparing for the possible withdraw of the v.a. nominee ronny jackson. dr. jackson told colleagues he