Joe Biden allegedly called John McCain before his healthcare vote on Friday
The senator shocked fellow Republicans when he voted no to repeal Obamacare
During the reported call, the former vice president allegedly asked McCain to go against the repeal
The two are said to have discussed McCain's brain cancer, the same kind of tumor that Biden's son Beau died of in 2015
McCain was diagnosed with glioblastoma, the most aggressive brain tumor

[link to www.dailymail.co.uk]