SCOTT SIMON, host: Six men in Moscow are readjusting to life on Earth today after enduring a long simulated mission to Mars. They spent 520 days locked inside a fake spaceship. The hatch was opened yesterday.
NPR's Nell Greenfieldboyce reports that this pretend trip involved real psychological challenges that may still persist.
SCOTT SIMON, host: While Herman Cain was wrapping up his week in Washington D.C., five of his fellow Republican presidential contenders were in Iowa last night for the GOP's Ronald Reagan dinner. Michele Bachmann, Newt Gingrich, Ron Paul, Rick Perry and Rick Santorum spoke at the annual fundraiser, but Mr. Cain and Mitt Romney did not attend the Iowa event. In fact, compared to the current crop of Republican presidential candidates, Cain and Romney have spent little time in Iowa.
SCOTT SIMON, host: This is WEEKEND EDITION from NPR News. I'm Scott Simon. Quite a week for Republican presidential candidate Herman Cain. He came to Washington, D.C. for a series of public events and meetings with members of Congress, but decade-old sexual harassment allegations dogged him all week long, and then late yesterday the story took another turn when the lawyer for one of the accusers made a public statement. NPR's Tamara Keith has the latest.
SCOTT SIMON, host: Now, listening to this news you may come away with an impression of Herman Cain beset by controversy and scandal. But at a Washington, D.C. conference hosted by the Conservative Americans for Prosperity group, Mr. Cain elicited a very different response. NPR's Andrea Seabrook has this report.
ANDREA SEABROOK: Judging by this crowd, Herman Cain has taken conservatives by storm.
FREDERICK MCKINLEY: Mr. Cain is wonderful individual.
SEABROOK: Frederick McKinley from Jackson, Mississippi.