Watch Clip
![](http://image.pbs.org/video-assets/auKKndN-asset-mezzanine-16x9-jyFNLJz.jpg?resize=410x)
News Wrap: Biden seeks comeback on campaign trail
3m 41s
In our news wrap Sunday, Biden made stops in Pennsylvania as more Democrats voiced doubts that he should stay in the race, Israeli protesters called on Netanyahu to agree to a cease-fire deal with Hamas, France’s prime minister said he will resign after the country’s second round of elections, and a NASA crew completed their simulated Mars mission in Houston after 378 days in a 3D-printed space.