milwaukee republican presidential front-runner donald trump try put difficult week behind rally supporters monday ahead crucial nominate contest wisconsin unfamiliar position underdog opinion poll show trump trail u.s. senator ted cruz texas midwestern state loss tuesday could dent new york billionaire aura inevitability make hard win 1,237 delegate need party nomination nov. election trump hunt support two rally state monday tell voters la crosse wisconsin could propel toward nomination deliver surprise victory cruz well folks trump say could real begin think get anyway pretty sure get anyway trump say array force align wisconsin include state governor scott walker back cruz hostile media party establishment figure worry lead republicans broad defeat november ridicule nevertrump movement block nomination say party establishment put effort beat democratic president barack obama 2008 2012 work hard stop obama obama chance trump say rally superior wisconsin also say unfair rival john kasich governor ohio refuse get race despite trail trump cruz badly trump 736 delegate july nominate convention cleveland still 501 short majority need clinch nomination rival cruz kasich hope stop short first-ballot victory trigger contest convention eye wide open trump say possibility party establishment would maneuver deny nomination convention deal corrupt system deal system fair cruz tell reporters party begin rally behind say win wisconsin would spark surge momentum upcoming contest see party unify behind campaign cruz say madison hope believe tomorrow night go good night wisconsin trump loss would cap rough week include avalanche criticism suggestion late dial back women punish get abortions procedure ban uncharacteristically trump also acknowledge make mistake retweeting attack cruz wife accord new york time also draw fire last week say would rule use nuclear weapons europe japan south korea might need nuclear arsenals ease u.s. financial commitment security trump tell crowd superior advise act presidential would bore 20 percent would here cruz eager capitalize trump missteps talk family town hall session attempt soften strident image appeal women turn trump recent comment late rally cruz tell voters entire country look toward wisconsin let show country race yell scream insult say madison even victory wisconsin cruz face difficult odds win delegate need secure nomination give next state vote include new york april 19 five northeastern state april 26 trump-friendly territory cruz 463 delegate 774 short total need nomination accord associate press count kasich 143 delegate chance gather enough delegate win first ballot refuse end candidacy reject trump call get race poke fun front-runner complaints get news gon na get heck lot voters tell town hall meet hempstead new york know fix things trump voters care about democratic race u.s. senator bernie sanders vermont small lead opinion poll wisconsin front-runner hillary clinton try add momentum win five last six contest wisconsin win sanders would put focus april 19 contest new york clinton campaign monday sanders still face tough task overcome clinton lead 263 pledge delegate democratic race award delegate proportionally vote total state days spar date next debate clinton sanders agree hold event april 14 brooklyn new york clinton report monday raise 29.5 million march primary campaign trail 44 million sanders report raise march clinton campaign say raise additional 6.1 million democratic national committee state party new york city event celebrate hike state minimum wage 15 hour clinton note trump say wag high draw boo crowd include large number labor union members know calculation trump others tell sell americans short clinton say trump make late push support eve wisconsin primary