Sen. Thom Tillis (R-N.C.) didn’t mince any words Tuesday in calling out what he characterized as the “bulls—” arguments of fellow Republican Sen. Mike Lee (Utah) on social media, revealing the tensions within the Senate Republican Conference over how to push forward on the Safeguard American Voter Eligibility (SAVE America) Act. Tillis said Lee’s push for Republicans to force Democrats to actively hold the floor in continuous debate to block the bill — in other words, to force Democrats to employ a talking filibuster — is “goofy.” “I think it’s silly. All of it’s just goofy stuff,” he said. “It’s...