Operatives in D.C. and Maine are floating four names to take on Susan Collins as calls grow for the progressive oysterman to exit the race.

Operatives in D.C. and Maine are floating four names to take on Susan Collins as calls grow for the progressive oysterman to exit the race.

Operatives in D.C. and Maine are floating four names to take on Susan Collins as calls grow for the progressive oysterman to exit the race.