"I've heard from many people that they're doing that," he said.
The Energy and Commerce Committee will hold a closed briefing next week.
The company plans to brief the House Energy and Commerce Committee, an aide said.
Facebook has denied omitting conservative topics from its "trending" feature.
Clinton wins by far the most individual contributions from Facebook employees.
The industry is preparing to face its congressional critics for the first time.
The company says rules "do not permit the suppression of political perspectives."
The company has long insisted its platform is neutral.
The move is seen as a reflection of tensions between Silicon Valley and the government.
The internet has changed a lot since the Digital Millennium Copyright Act was passed in 1998.
The merger, which also includes Bright House Networks, is worth $88 billion.
Bloomberg reported areas excluded had high populations of minorities.
Allegations of political bias at Facebook exploded into national view on Tuesday.
The FCC released its order approving the massive deal.
“Make dating great again,” reads the slogan from Maple Match.
“Facebook must answer these serious allegations," Sen. John Thune said.
The site is facing charges that its trending topics omit matters popular with conservatives.
The retrial could have big ramifications for the future of software development.
The probe is looking at the conduct of smartphone makers and wireless carriers.
The rules would limit calls to three per month.
Voters rejected an initiative to stop fingerprint-based background checks.
The Senate is taking a closer look at the FCC's privacy rules for internet service providers.
Uber and Lyft hope that voters in Austin vote to repeal an ordinance that would require fingerprint...
The case concerns a feature that suggests people for a user to tag in photos.