Buttigieg aides say path beyond March 3 possible but tricky

Democratic presidential candidate Pete Buttigieg is bracing his supporters for a difficult stretch, with the sobering assertion that front-runner Bernie Sanders will likely emerge from next week's Super Tuesday contests well ahead in the race for delegates.The disclosure, made in a strategy memo sent to supporters, comes as the former South Bend, Indiana, mayor prepares for the uncertainty of Saturday's South Carolina primary.After strong finishes in Iowa and New Hampshire, Buttigieg is working