On Monday, Sen. Josh Hawley (R-Mo) introduced the Do Not Track Act, which would give consumers the ability to block online companies from collecting extraneous data. The bill ー which gained a major bipartisan endorsement on Wednesday from Sen. Dianne Feinstein (D-Calif.) ー would create a system similar to the Do Not Call List established by the Federal Trade Commission that allows people to opt out of telemarketing calls.