. >> reporter: trump's pick for labor secretary, andy puzder, department of veteran affairs, dr. jackson, u.n. ambassador, heather nauert and federal reserve board members herman cain and stephen moore are among the high-profile picks whose names were pulled after negative information was revealed. the president also lashing out again at house oversight chairman elijah cummings who is leading investigations into his administration. the president mocking cummings' recent home burglary calling it in a tweet really bad news and adding, too bad. that post prompting immediate backlash. fellow republican and former u.n. ambassador nikki haley replying, this is so unnecessary. president trump standing by his tweet. >> that was really not meant as a wise guy tweet. his house robbed and it came over the news at a certain moment last night, and i had just mentioned it. >> reporter: president trump has been attacking cummings since last weekend when he called baltimore a rat and rodent infested place where no human being would want to live. now, many called those tweets racist, but cummings