GOP candidates jockey for delegate support in Virginia

Aired: 4/29/2016 | 0:06:08 | Clip
After Donald Trump’s sweeping wins across five Northeastern states Tuesday, his trailing opponents are redoubling their efforts to keep the GOP front-runner from a delegate majority. In Virginia, Trump may have won the primary, but that was just the first step in selecting the state’s convention delegates. John Yang reports on the politicking at a Republican convention in that key swing state.