"President Trump on Monday followed other Republican leaders in questioning why the Obama administration “failed to act” on the intelligence that Russia’s meddling in U.S. politics began in 2014." Fox News
Here is the problem with this question, the question is merely a political diversion designed to draw attention away from the real issues. The more the Trump GOP protests the more you have to ask what are they trying to hide?
If the facts were on the Trump GOP side then they would address the issues head, instead of diverting attention away from the real issues. Hence, the diversion.
Trump asks why Obama didn't 'do something about Russian meddling' - Fox News