Trump faces litany of investigations into business practice

Beyond probe into alleged collusion with Russia, US president’s business dealings are under legal scrutiny.

As the probe into US President Donald Trump‘s alleged collusion with Russia in the 2016 election continues to heat up, he faces multiple investigations on several fronts.

His aides will have to answer questions over the alleged misuse of campaign funds, taking money from a foreign state and whether he’s profited personally while in office, among other matters.

Al Jazeera’s Patty Culhane reports from Washington, DC.