The Source: Francis Tolentino

A cliff hanger in pre-election surveys, he emerges victorious on his second shot at the senate. His candidacy, boosted by the back to back endorsements of the President and his daughter.

A former political adviser and MMDA chief, with administration allies dominating the senate, how can the institution retain its independence.

Let's go straight to #TheSource of the story with senatorial candidate Francis Tolentino.