Trump ally Stone offers to testify in Russian meddling probe

By Doina ChiacuWASHINGTON (Reuters) - Roger Stone, a longtime ally of President Donald Trump, said on Sunday he has offered to testify before a congressional committee investigating possible Russian meddling in the 2016 presidential election and ties to the Trump campaign.Stone, an informal adviser to Trump, told ABC's "This Week" he had not received a reply from the House of Representatives intelligence committee on his offer of public testimony.Along with former Trump campaign manager Paul Man