(Vancouver, WA)  --  Trial gets underway today for a man accused of murdering an 18-year-old transgender Vancouver woman in 2019.  David Bogdanov is charged with second-degree murder and malicious harassment in connection to the death of Nikki Kuhnhausen, whose body was found in December of 2019 after she went missing in June earlier that year.  Police believe Bogdanov strangled her to death after she revealed to him that she'd been born male.  The two had been talking on Snapchat and had agreed to meet up on June 6th, which was the last day Kuhnhausen was seen alive.