>> well look. jeb bush is no new target for donald trump but every single event i have heard him at for two or three weeks he is talking about how jeb bush's low energy as he calls him and trump's not used to low energy people and he talks about jeb bush's stance on immigration and used this line of undocumented immigration being an act of love and a matter 0 of time for it to be a campaign issue. the crowds laugh, cheer, another big talking point for trump against the rival jeb bush. >> of course. a ali, thank you very much. want to turn to the democrats now. hillary clinton seems to be losing ground in iowa and fast. first time in the des moines reg str poll this year, clinton is below the 50 pst mark and leads 7% over bernie sanders and the lead 41% in 3 months and earlier today andrea mitchell talked to