paula mar has a stunning view. as deputy mayor for tourism sees a real mess to clean up. >> how isn't something been done before this? >> it i a question i ask myself, daily, she admitted. years of mismanagement, but tourism must not become the devil. it is the city's most important resource. they're currently evaluating 17 proposals including increasing taxes on tourists, or gating off and selling tickets to busy areas like piazza san marco. paula mar told us the biggest problem is day trippers who use city resources but don't give back. >> how many days will you wind up being here in venice? >> we leave tomorrow. 24 hours. >> reporter: quick in and out. >> never been here before? >> will you stay more than a day? >> no, heading out in a couple hours. >> reporter: day trippers ma make 3/4 of tourists. >> they don't stay. don't sleep in your hotel. don't go to restaurants. rarely they go shopping. >> reporter: francesca is owner of the hotel bower as more people travel, more cities will see the same problems. but t

mar-a-lago in florida where he'll be spending the holidays. he says he may be doing more big rallies in the future. well, he does things differently. dan and paula. >> certainly does. >> and he loves those rallies. >> let's go back to russia. russia is on the defense demanding the u.s. provide proof of these hacking claims or to simply stop making these accusations. >> terry moran has the latest. good morning to you. >> reporter: good morning. russians are watching in amazement and some right here in the kremlin with delight no doubt at the post election chaos in the united states. one thing you hear right away, people don't believe it. they don't believe president obama's accusations. they don't believe the u.s. intelligence agencies and you would expect that from the kremlin. they're denying everything and the russian state media dominated by the putin regime spinning all kinds of stories, the latest, that the hack was an inside job. by disgruntled democrats. ordinary russians, too, can't believe it, that the great american democracy could be easily undermined by a hack. they just don't believe it. another thing you hear, relief that hillary c