As was the case last month when Senate Democrats first delayed a vote on Mr. Bolton , three Democratic senators -- Mary Landrieu of Louisiana , Mark Pryor of Arkansas and Ben Nelson of Nebraska -- crossed party lines to vote with Republicans .
Ben Nelson
Nebraska
/people/person/place_lived
ORGANIZATION
Senate
PERSON
Bolton
PERSON
Mary Landrieu
LOCATION
Louisiana
PERSON
Mark Pryor
LOCATION
Arkansas
PERSON
Ben Nelson
LOCATION
Nebraska