'Making Their Mark'

Each Friday, CNN's Carol Costello profiles the person in the news who garnered the most attention and made you listen, sometimes whether you wanted to or not.

• Watch: Rockey Vaccarella at the White House (2:54)
• Gallery: Past selections
• Submit your choice for the top newsmaker
• Your e-mails: Check out your responses

'New Horizons'

Each week, "New Horizons" takes a look at people of retirement age who are pursuing their passions. For them, the golden years aren't about slowing down -- they're about new opportunities and challenges.

• Watch: A public relations agent takes center stage during retirement (1:17)

More 'New Horizons':

• Watch: A journalist finds happiness in retirement as a florist (1:13)
• Watch: Retiree Julia Nasso turns love of construction into big business (1:17)

Hillary Clinton for president?

Should Hillary run? Could Hillary win? Is this a dynasty in the making? Is a Clinton candidacy good for the republic? Normally, those would be questions that only political consultants would be asking at this stage, but given the outsize status of both Clintons, ordinary voters are already wondering the same thing.

TIME invites you to cast your vote

Read TIME's cover story

MilesCam

Watch Miles O'Brien live from his desk cam. He'll answer your questions Thursdays at 10:30 a.m. ET, only on CNN Pipeline.

E-mail Miles your questions.

Welcome to the Future

CNN explores realities the future might bring in the areas of technology, health, entertainment and more.

SPECIAL REPORT

ABOUT THE SHOW

Start your day with the latest news from Soledad O'Brien, Miles O'Brien and a team of top journalists. "American Morning" features high-profile guests and CNN correspondents from around the world.

STUDIO TOUR

Experience world news live on the CNN studio tour.