Chuck Schumer will not allow GOP Dave McCormick to attend the Senatemorientation this week in part because Democratic incumbent Bob Casey hasn't conceded the race. The AP has already called the race for McCormick, but Casey believes he could still pull ahead as the final ballots are counted. Ted Cruz said, "Chuck Schumer is an election denier."
https://www.rawstory.com/chuck-schumer-gop-melt-down/