U.S. Republicans say inquiry has not established 'impeachable offense'

Congressional Republicans said on Monday that weeks of closed-door impeachment testimony have not established that U.S. President Donald Trump pressed Ukraine to investigate his political rivals for his own benefit or that he has committed an impeachable offense.As the Democratic-led investigation heads into a critical new public phase this week, Republican staff of the House of Representatives Intelligence, Oversight and Foreign Affairs committees released an 18-page memo to update party lawmak