While Republican warfare shifts to South Carolina, Democrats elsewhere are flaunting unity. In the Wisconsin Senate race, which shaping up to be a major contest, Sen. Herb Kohl has formally endorsed the presumptive nominee, Rep. Tammy Baldwin, to take his place.
The seven-term congresswoman “has served our state and our country with conviction, compassion and common sense, and she will be an excellent senator who will make Wisconsin proud," Kohl, who is retiring after decades in office, said in a statement.
