The Des Moines Register called for Sens. Chuck Grassley and Joni Ernst to back votes on witnesses and subpoenas in a Tuesday op-ed.
"The party was shaken by that," Scott Reed said. "We're all worried," he added.
Republican Senator Joni Ernst may not have heard President Donald Trump say he would not fire Conway for Hatch Act violations.
The trade deal requires approval of Congress, meaning Trump still needs to win over House Speaker Nancy Pelosi before the measure can pass—something tariffs with Mexico won't help. Now, even Republicans are expressing doubts.
"One in five jobs in Iowa is tied directly to trade," Senator Joni Ernst said. "Most of that is around the farming sector, our agricultural sector. So it is very tense times."
Iowa Senator Joni Ernst condemned King's comments on white supremacy as "offensive" and "racist."
Presidents get about $200,000 per year after they leave office, and unlimited work expenses. Many earn millions in speaking fees and book deals.
Three senators and two congressmen delivered rebuttals to President Obama's speech.
Ahead of the 2016 presidential race, the pig-castrating congresswoman from Iowa makes sense.