Bitcoin Price Today: Bitcoin's week-long rout deepened amid the recent broader retreat from risky assets in the wake of US President Donald Trump’s tariff threats and crypto sector turmoil. At one point Friday, the original cryptocurrency tumbled as much as 7.2 per cent to $78,226, bringing its decline from the all-time high reached less than six weeks ago to 25 per cent. Bitcoin has since pared the loss and was trading a little changed that day. The weekly slide has put the digital currency on pace for its worst week since August. This week’s drop in the world's largest crypto...