The final internet search of Donald Trump’s shooter before he opened fire at a Pennsylvania rally has been revealed. Thomas Matthew Crooks’ final online search on his encrypted Samsung phone was pornography, a senior law enforcement official has claimed. The FBI finally gained access to the 20-year-old’s phone after it was flown from Pittsburgh to Quantico for agents to investigate, the source told the Daily Beast. Initial attempts by the FBI at the Pittsburgh field office to break into the device failed. Other recent activity found included texts from Crooks’ parents asking where he was. The …