House Dems Announce br Investigation Into br Donald Trump's Campaign House Judiciary Chairman br Jerry Nadler, D-NY, announced br the probe into Trump's campaign, businesses, transition br and administration. The sweeping probe br is concerned with questions br regarding possible corruption br and collusion with Russia, as well as with obstruction br of justice and whether or br not Trump is using the office br of President for personal gain. It's considered a sign that br Democrats are pursuing br impeachment proceedings br against the president. The White House br acknowledged receipt br of the letter from the committee br informing of the investigation. The Democratic-led br investigations will likely br span several months.