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ABC RUNDOWN FOR DECEMBER 20, 2012: CLICK ON GRID ELEMENTS TO SEARCH FOR MATCHING ITEMS
| click to play | story | angle | reporter | dateline | |
| ABC | Winter weather | Blizzard halts transport across great plains | Ginger Zee | Iowa |
| ABC | Winter weather | Snows disrupt airline travel, freight delivery | Alex Perez | Chicago |
| ABC | Federal budget: deficit spending, revenue shortfall | Rhetoric is fierce but differences are minor | Jonathan Karl | Capitol Hill |
| ABC | Guns: firearms control regulations debate | Police urge crackdown on high-capacity magazines | John Quinones | New York |
| ABC | Internet online commerce volume increases | Same-hour delivery tested for eBay purchases | Ron Claiborne | New York |
| ABC | Surgery errors should be prevented by checklists | Wrong limb, wrong procedure, tools left inside | Richard Besser | New York |
| ABC | Doomsday predicted by reading of Mayan calendar | Solstice ends counting cycle, not apocalyptic | David Wright | Mexico |
CBS RUNDOWN FOR DECEMBER 20, 2012: CLICK ON GRID ELEMENTS TO SEARCH FOR MATCHING ITEMS
| CBS | Winter weather | Blizzard halts transport across great plains | Dean Reynolds | Illinois |
| CBS | Federal budget: deficit spending, revenue shortfall | Speaker Boehner plans vote on $1m/yr tax hike | Nancy Cordes | Capitol Hill |
| CBS | New York Stock Exchange sold for $8bn, taken over | Venerable floor run by ICE, derivatives upstart | Anthony Mason | New York |
 | CBS | Libya: US diplomats assassinated in Benghazi | Senate hearings into State Department failures | Margaret Brennan | Washington DC |
 | CBS | Guns: firearms control regulations debate | Taskforce headed by Vice President Biden | Major Garrett | White House |
 | CBS | Connecticut grade school shooting spree: 27 dead | Series of funerals for dead children continues | Seth Doane | Connecticut |
 | CBS | Cholesterol blood monitoring, reduction efforts | Niacin improves levels, but not health of heart | Jon LaPook | New York |
 | CBS | Connecticut grade school shooting spree: 27 dead | Slain principal remembered by her colleagues | Scott Pelley | Connecticut |
NBC RUNDOWN FOR DECEMBER 20, 2012: CLICK ON GRID ELEMENTS TO SEARCH FOR MATCHING ITEMS
 | NBC | Winter weather | Blizzard halts transport across great plains | Kevin Tibbles | Chicago |
 | NBC | Winter weather | Forecast for blizzard in four midwest states | Mike Seidel | Wisconsin |
 | NBC | Federal budget: deficit spending, revenue shortfall | Speaker Boehner plans vote on $1m/yr tax hike | Kelly O'Donnell | Capitol Hill |
 | NBC | Polio eradication efforts sabotaged in Pakistan | Volunteers slain, suspected as CIA operatives | Stephanie Gosk | New York |
 | NBC | Saudi exile Osama bin Laden manhunt ends in death | Docudrama depicts contribution of CIA torture | Andrea Mitchell | Washington DC |
 | NBC | Doomsday predicted by reading of Mayan calendar | Solstice ends counting cycle, not apocalyptic | Kristen Dahlgren | Mexico |
 | NBC | Auto safety: car crash tests by insurance industry | New tough tests failed by popular Toyota models | Tom Costello | Washington DC |
 | NBC | Christmas holiday season gets under way | First Ladies enjoy celebrations at White House | Meredith Vieira | No Dateline |
