Is Trump planning to dispute election results if Biden wins?

Trailing Democratic nominee Joe Biden in the polls, US President Donald Trump is hinting he may declare the election invalid.

For months, US President Donald Trump has sought to create doubts about the legitimacy of November’s election.

And, as his Republican convention gets under way, there are questions about what he might do if he is defeated.

Al Jazeera’s Rob Reynolds reports from Los Angeles.

By Rob Reynolds