Sens. Elizabeth Warren, Ron Wyden, Ed Markey, and Mazie Hirono sent a letter to top officials at Twitter expressing their concerns over the platform's privacy policy.
With the Republican primaries around the corner, a new poll finds that party members aren't sure votes in the presidential nominating contest will be counted accurately
A caravan of thousands of migrants continues to trudge through southern Mexico, with some saying they expect nothing good from a planned meeting between American and Mexican officials about the migrant surge at the U.S. border.