Democratic senator calls on Sessions to testify over Russia contacts

By Susan HeaveyWASHINGTON (Reuters) - A Democratic lawmaker on Friday called for U.S. Attorney General Jeff Sessions to be questioned by the Senate Judiciary Committee over his failure to disclose meetings with Russia's ambassador during last year's presidential campaign.Senator Richard Blumenthal made the demand a day after Sessions, the country's top justice official and a key ally of Republican President Donald Trump, removed himself from an investigation into alleged Russian meddling in the