Morning Edition

British adventurer Felicity Aston this week became the first woman to ski solo across Antarctica, from one coast to another. It took her 59 days to cover more than 1,000 miles, dragging her supplies behind her on sleds. She talked to Steve Inskeep from the Union Glacier base camp in Antarctica while waiting to go home.

Republican presidential candidate Mitt Romney earned more than $42 million over the past two years — the bulk of it from an array of stocks and investment funds. And he paid about 15 percent of what he made in taxes. The release of some 500 pages of tax returns give a much fuller picture of how he made his money and what he did with it.

The Japanese government has announced that the country's trade balance has gone negative. It's the first time since 1980 that Japan's export-based economy has recorded a trade deficit. Economists say the strength of the yen and weak global demand have hit Japanese exports hard.

The company earned $13.1 billion in the quarter ended Dec. 31, a record. Sales of iPads were also up — soaring 111 percent from the same quarter a year earlier.

The Federal Reserve will announce on Wednesday what officials expect to do with the rates it controls for next couple of years. The Fed will join central banks in Sweden, Norway and New Zealand in relaying information about expectations for short-term interest rates. Renee Montagne talks to David Wessel of The Wall Street Journal about why the Fed is doing this, and the impact it will have.