Sticker shock: AARP says drug prices doubled in 7 yrs
Advocacy group for senior citizens finds retail prescription costs increasing six times faster than inflation
Hillary Clinton
Donald Trump, Hillary Clinton lead in national poll
Trump has a massive lead over his closest GOP rivals
Buffett: Eonomy weaker than he expected but growing
Billionaire investor says he's optimistic about country's long-term prospects and can't predict impact of negative rates
What do the turnout numbers so far say about 2016?
The turnout numbers from the first four voting contests are in, and the trends seem to be hurting Sanders and helping Trump
Ahead of Super Tuesday, Clinton scales back contrast with Sanders
Visiting Tennessee on Sunday, Clinton focused more on the Republicans
Sanders: S.C. loss "as bad as it's going to get"
Vermont Senator said on "Face the Nation" he got "decimated" among older African American voters, but is optimistic about Super Tuesday
Poll: Hillary Clinton up big in key Super Tuesday states
Just days before the Super Tuesday Democratic primary contests, Clinton holds at least a 20-point lead in Georgia, Texas, and Virginia
Cruz: Trump "has the same issues" as Clinton
Texas senator on "Face the Nation" dismissed "entertainer" Trump's attacks, but acknowledged Super Tuesday could end the GOP race
Who supported Hillary Clinton in South Carolina?
CBS News spoke with South Carolinians from the demographic groups that sealed Clinton's victory: African Americans, women and rural voters
How Hillary Clinton won South Carolina
CBS News exit polling shows Hillary Clinton's path to victory in South Carolina, and possibly in states beyond the first-in-the-South
Bernie Sanders looks past South Carolina loss
Campaigning Saturday night in Minnesota, the Vermont senator isn't talking about the results of the Palmetto State primary
After Clinton eclipses Sanders in S.C., can he ever catch up?
After Clinton's commanding victory in the first Southern state to vote, Sanders' path forward looks more challenging
Clinton trounces Sanders in South Carolina
Early exit polls show what voters in South Carolina cared most about as they went to the polls
Clinton in S.C.: "Tomorrow this campaign goes national"
The former secretary of State looked ahead to Super Tuesday after her double-digit victory in South Carolina Saturday night
Sanders stresses differences with Clinton in Super Tuesday run-up
"I don't go to Wall Street in the morning and talk to unions in the afternoon," senator tells steelworkers
How to watch South Carolina's Democratic primary tonight
Hillary Clinton is expected to win the primary, according to recent polls
Clinton hopes S.C. win will sway Super Tuesday voters
Former secretary of state faces off against Sanders in South Carolina Democratic primary
Second-to-last batch of Hillary Clinton's emails released
State Dept. releases another 1,500 pages of former secretary of state's emails; none marked classified at the time they were sent
New Hillary Clinton ad features Gabby Giffords
The 30-second spot featuring former Arizona rep. injured in mass shooting will start airing this weekend in Massachusetts
Top Hispanic Democrat endorses Hillary Clinton
Clinton is "driven to extinguish the oppressive power of racism, sexism and hate in our country," Rep. Ben Ray Luján of New Mexico said Friday
NYT calls on Clinton to release speech transcripts
"Voters have every right to know what Mrs. Clinton told these groups," the paper's editorial board wrote
Hillary Clinton brings a message of unity to South Carolina
Traveling the state, Clinton makes her final pitch before the primary on Saturday
Clinton walks back 1996 "superpredators" remark
Clinton's words from 1996 are coming back to haunt her
Poll: Trump and Clinton lead in Virginia
Virginia Democratic and Republican primaries will be held on Super Tuesday, Mar. 1
Clinton on SCOTUS: I hope Obama chooses a true progressive
She made the comment after GOP Gov. Brian Sandoval's name was floated, but he has since removed himself from the running
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Supreme Court weighs energy companies' bid to end climate suit
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Dennis Hastert, disgraced former House speaker, dies at 84
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