Pete Buttigieg in Iowa on Sunday addressed the Des Moines Register poll being withdrawn right before the Iowa caucuses, reportedly because his name was left out during at least one polling call. The 2020 Democratic presidential candidate and former mayor of South Bend, Indiana also joins Joy Reid to discuss his record on policing, the inclusive meaning behind Buttigieg’s appeal to "heartland voters," and much more. And: Billionaires Mike Bloomberg and Tom Steyer are competing for the moderate vote in Iowa against Joe Biden, Pete Buttigieg, and Amy Klobuchar. How will the nicknamed ‘billionaire wing’ of the Democratic party fare in the Hawkeye State, particularly against progressives? Joy Reid and her panel discuss. Plus: The Iowa caucuses are upon us. The 2020 Democratic presidential field presents an unusual divide to voters of the Hawkeye State, between progressive candidates who rely on small donations, and self-funded billionaires dominating the airwaves will campaign ads. Tim O’Brien, senior advisor to billionaire Mike Bloomberg’s 2020 presidential campaign, joins Joy Reid to discuss.  Then: Michael Bloomberg "was the single biggest donor to women running in vulnerable districts in the 2018 midterms," senior advisor to Mike Bloomberg’s 2020 presidential campaign Tim O’Brien tells Joy Reid. Joy Reid and her panel discuss Bloomberg pouring money into downballot races and get out the vote efforts, versus the perception that he is “buying” his way into the 2020 Democratic presidential race. Finally: MSNBC's Trymaine Lee interview voters of color in Iowa for their views on the 2020 Democratic candidates, and more. All this and more in this Sunday edition of AM JOY on MSNBC.