The three Republican candidates for U.S. Senate are preparing to square off in a televised debate.
Michael Sullivan, Gabriel Gomez and Daniel Winslow are expected to participate in the debate sponsored by WBZ-TV and the Boston Globe. The debate is scheduled to begin at 7 p.m.
The three are competing in the April 30 primary.
Whoever attracts the most votes will face the winner of the Democratic primary pitting Congressmen Edward Markey and Stephen Lynch against each other.