After an abrupt halting of Saturday’s trial  proceedings by Judge Perry, rumors were rife that there was new  evidence or a major surprise witness, or even that a possible plea deal  by Anthony’s legal team was in the works.  All of these rumors were  proven untrue today.
Questions about Casey’s competency arise
First thing Monday, Judge Belvin Perry let it be known that in fact  Casey Anthony’s defense team had filed a motion on Saturday for their  client to have her mental competency examined, based on “a well-founded  concern” that Ms. Anthony might not behave in a manner that would help  her own defense.  Defense attorney stated these concerns based on  “confidential communications” between Casey and the defense team.  
In response, Judge Belvin Perry ordered Casey to be examined by three  psychologists through the weekend.  Reports were issued, and today it  was revealed that Casey was indeed found to be mentally competent to  continue standing trial for the 2008 murder of her two year old  daughter, Caylee Anthony.
Casey Anthony has plead not guilty, and could face the death penalty if convicted.
Another mistrial motion - third time is a charm?
This morning - Ann Finnell, the defense’s mitigation expert, was in  the court room, the first time she has made a courtroom appearance since  the jury selection was finalized.  Finnell will be key if Casey is  indeed found guilty, doing her best to remind the jury of any mitigating  factors involved with the case, in a likely bid to gain life in prison  for Casey, vice the death penalty.
Judge Perry began by handing each side a large yellow envelope,  likely holding jury instructions or closing statement orders.  It was  noted that Casey looked upbeat, as did her parents and the defense team.   
There were back and forth exchanges, private meetings and sidebars first off, followed by a report that Finnell had filed a motion for a mistrial  - the third time a do-over has been requested by the defense.  This  time the motion was filed due to a ruling last week in Miami by a  Federal district judge on a 1991 overturning the death penalty sentence  of Paul Evans, said to be based on Florida violations of the  Constitution’s Sixth Amendment.  
The Sixth Amendment provides the right to a speedy trial by an  impartial jury, to be informed as to the nature of the charges, to have a  right to face witnesses and provide witnesses in defense, and a right  to legal counsel.