>> still ahead on "morning joe," senator elect tom cotton of arkansas joins us here on set. how the political operation is looking like a national party in some respects. it's dwarfing the rnc. you're watching "morning joe." we'll be right back. how much money do you have in your pocket right now? i have $40, $21. could something that small make an impact on something as big as your retirement? i don't think so. well if you start putting that towards your retirement every week and let it grow over time, for twenty to thirty years, that retirement challenge