Senator Marco Rubio appears to be the only person really concerned about a Russian invasion of Ukraine. While CIA Director Bill Burns took a delegation to Moscow for what is said to be high level meetings, it has proven to be ineffective in altering Russian operations versus Ukraine.
As usual we have this –>The Ukrainian Defense Ministry sent a release saying that about 90,000 Russian troops are stationed close to the border in areas east of the country controlled by rebel forces. This comes two days after Ukraine denied that Russian military personnel were in the area.