The California Democrat also signaled he will not agree to some of the other witnesses Republicans requested Saturday, including Alexandra Chalupa, a former Democratic National Committee staffer who Republicans said worked with the Ukrainian Embassy in Washington, D.C., “to try to get..…

The California Democrat also signaled he will not agree to some of the other witnesses Republicans requested Saturday, including Alexandra Chalupa, a former Democratic National Committee staffer who Republicans said worked with the Ukrainian Embassy in Washington, D.C., “to try to get..…

The California Democrat also signaled he will not agree to some of the other witnesses Republicans requested Saturday, including Alexandra Chalupa, a former Democratic National Committee staffer who Republicans said worked with the Ukrainian Embassy in Washington, D.C., “to try to get..…