NEWS NOW. THANKS FOR JOINING US I'M JAN JEFFCOAT. IT IS TUESDAY SEPTEMBER 10TH AND IT IS ROUND TWO TONIGHT FOR DONALD TRUMP. BUT THE FIRST FOR KAMALA HARRIS. THIS PRESIDENTIAL ELECTION NOW JUST 56 DAYS AWAY. AND WE ARE LIKELY LOOKING AT THE ONLY DEBATE BETWEEN TRUMP AND HARRIS WHEN THEY DO FACE OFF TONIGHT, MATT GALKA IS COVERING THE TOP ISSUES FOR VOTERS. AND THE LATEST POLLING NUMBERS. BUT WE START WITH MARK BOYLE AT THE LIVE DESK WITH WHAT THE NOMINEES CAN EXPECT WHEN THEY TAKE THE STAGE. GOOD MORNING. >>GOOD MORNING JAN. TONIGHT'S DEBATE COULD BE THE ONLY ONE BETWEEN THE TWO CANDIDATES. SO A LOT IS ON THE LINE AS THEY BOTH TRY AND WIN OVER UNDECIDED VOTERS. BOTH SIDES TAKING VERY DIFFERENT APPROACHES TO PREPARING AS WELL. A LIVE LOOK THIS MORNING OVER PITTSBURGH. THIS IS WHERE KAMALA HARRIS HAS SPENT THE PAST FOUR DAYS AT THE HOTEL IN DOWNTOWN THE AREA, DURING AN INTENSIVE DEBATE CAMP. HER AIDES PUT UP A MOCK SETUP WITH A LAYOUT OF THE DEBATE STUDIO TO GET HER READY AND HAVE GONE THROUGH SOME RIGOROUS HOURS OF REHEARSED QUESTIONS AS WELL. ON THE FLIP SIDE, DONALD TRUMP OPTING FOR POLICY SESSIONS WITH HIS AIDES AT HIS BEDMINSTER GOLF CLUB THERE IN NEW JERSEY. A LIVE LOOK OVER THE NATIONAL CONSTITUTION CENTER IN PHILADELPHIA THIS MORNING, WHERE THE DEBATE WILL HAPPEN AT 9 P.M. EASTERN. AS FAR AS THE RULES GO, THE CANDIDATES MICROPHONES WILL BE MUTED WHEN IT'S NOT THEIR TURN TO TALK, SOMETHING THE HARRIS TEAM ASKED TO CHANGE. BUT THOSE RULES WILL STAY IN PLACE. THERE WILL BE NO STUDIO AUDIENCE. CANDIDATES WILL NOT BE ALLOWED TO HAVE NOTES, AND THEY WILL NOT BE ABLE TO QUESTION EACH OTHER DIRECTLY AFTER TONIGHT. NO MORE PRESIDENTIAL DEBATES ARE SET. HOWEVER, THERE IS GOING TO BE A VP DEBATE THAT IS FOR OCTOBER 1ST. THAT WILL BE HOSTED BY CBS NEWS. LOOK FOR UPDATES AND REACTION FROM TONIGHT'S DEBATE