Ukraine president: Russian forces have invaded. (LA Times)
White House preps legal case for immigration steps. (AP)
U.S. to consider spousal abuse in immigration claims. (AP)
GOP poll of women: Party 'stuck in past.' (Politico)
St. Louis County police chief has no regrets about Ferguson tactics. (Daily Intelligencer)
Detroit is offered a $4b loan if it uses art collection as collateral. (Detroit News)
The US Air Force can't find a downed fighter jet and the Quiet Zone might be why. (Jalopnik)
What are you reading this morning? Let us know in the comments, please.