nbc's edward lree live in washinon with the ve latest. >> repter: w are so cse to that monday cauc. not only are the candidates desperat to sw they should win, they want the momentu o a win. in iowa, the docrats ted to highlight toake the f pitch durg a town hall on why they should be the democratic nomine senator bernie sanders saying he will take on the establishment and hry cnton saying she's part of that ideology. and hillary clinton saying she'll makeple 's lives better when she's president. repuican si. senator ted cruz released his attack ad ainst donald trump's new york values and trump is now calling cruz the man from canada. and order f tmp to win iowa, he'll need t energy he gets and all of them tohow up inaucus whichs a difficult process. back to you. >> anks. >>> the man ht forhree escaped inmate i califnia continues th morning. therang couy sheriff depament said they need the puic's help in men debeasxtmely dangousfelons." they meir wayhrough the jail's plumiysm throu e roof whe i e of wret's liev eysed neiender pes to go three stories wn. charge be the orange county d