Diplomat: there was Ukraine quid pro quo

Trump says might attend Russia's victory day parade next May Republicans want Hunter Biden, whistleblower to testify in open hearings Scientists warn of global warming 'human suffering' US diplomats to star in public impeachment hearings next week Pentagon chief to kick off East Asia trip next week Rudd decries 'decoupling' talk UN resolution: end US embargo of Cuba Turkey's Erdogan to meet Trump in Washington next week Trump marks number of federal judicial confirmations Bloomberg opens door to 2020 presidential campaign Former Attorney General Sessions enters US Senate race in Alabama UNGA adopts resolution urging end to US embargo on Cuba Enormous Taihu rock lands in San Antonio Top Brazil court ends early prison rule, decision could free Lula Impeachment hearings to be public next week China, US agree to tariff rollback in deal phase US scientists identify new HIV strain, first in nearly 20 years Boeing to refile MAX software documentation Diplomat: there was Ukraine quid pro quo